[PATCH] usb: fix mos7840 problems - 2nd patch - 4th attempt

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This patch removes all the unnecessary "\n"s that the debug print
statements have, which result in everything appearing double spaced
and unreadable in the logs.

Signed-off-by: Tony Cook tony-cook@xxxxxxxxxxx

---------------------------------------------------------------------
diff -Naur linux-2.6.29-patch1/drivers/usb/serial/mos7840.c linux-2.6.29-patch2/drivers/usb/serial/mos7840.c
--- linux-2.6.29-patch1/drivers/usb/serial/mos7840.c	2009-03-29 23:25:25.000000000 +1030
+++ linux-2.6.29-patch2/drivers/usb/serial/mos7840.c	2009-03-29 23:38:49.000000000 +1030
@@ -239,7 +239,7 @@
 {
 	struct usb_device *dev = port->serial->dev;
 	val = val & 0x00ff;
-	dbg("mos7840_set_reg_sync offset is %x, value %x\n", reg, val);
+	dbg("mos7840_set_reg_sync offset is %x, value %x", reg, val);
 
 	return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), MCS_WRREQ,
 			       MCS_WR_RTYPE, val, reg, NULL, 0,
@@ -261,7 +261,7 @@
 	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,
 			      MCS_RD_RTYPE, 0, reg, val, VENDOR_READ_LENGTH,
 			      MOS_WDR_TIMEOUT);
-	dbg("mos7840_get_reg_sync offset is %x, return val %x\n", reg, *val);
+	dbg("mos7840_get_reg_sync offset is %x, return val %x", reg, *val);
 	*val = (*val) & 0x00ff;
 	return ret;
 }
@@ -283,18 +283,18 @@
 	if (port->serial->num_ports == 4) {
 		val |= (((__u16) port->number -
 				(__u16) (port->serial->minor)) + 1) << 8;
-		dbg("mos7840_set_uart_reg application number is %x\n", val);
+		dbg("mos7840_set_uart_reg application number is %x", val);
 	} else {
 		if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) {
 			val |= (((__u16) port->number -
 			      (__u16) (port->serial->minor)) + 1) << 8;
-			dbg("mos7840_set_uart_reg application number is %x\n",
+			dbg("mos7840_set_uart_reg application number is %x",
 			    val);
 		} else {
 			val |=
 			    (((__u16) port->number -
 			      (__u16) (port->serial->minor)) + 2) << 8;
-			dbg("mos7840_set_uart_reg application number is %x\n",
+			dbg("mos7840_set_uart_reg application number is %x",
 			    val);
 		}
 	}
@@ -316,24 +316,24 @@
 	int ret = 0;
 	__u16 Wval;
 
-	/* dbg("application number is %4x \n",
+	/* dbg("application number is %4x",
 	    (((__u16)port->number - (__u16)(port->serial->minor))+1)<<8); */
 	/* Wval  is same as application number */
 	if (port->serial->num_ports == 4) {
 		Wval =
 		    (((__u16) port->number - (__u16) (port->serial->minor)) +
 		     1) << 8;
-		dbg("mos7840_get_uart_reg application number is %x\n", Wval);
+		dbg("mos7840_get_uart_reg application number is %x", Wval);
 	} else {
 		if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) {
 			Wval = (((__u16) port->number -
 			      (__u16) (port->serial->minor)) + 1) << 8;
-			dbg("mos7840_get_uart_reg application number is %x\n",
+			dbg("mos7840_get_uart_reg application number is %x",
 			    Wval);
 		} else {
 			Wval = (((__u16) port->number -
 			      (__u16) (port->serial->minor)) + 2) << 8;
-			dbg("mos7840_get_uart_reg application number is %x\n",
+			dbg("mos7840_get_uart_reg application number is %x",
 			    Wval);
 		}
 	}
@@ -347,11 +347,11 @@
 static void mos7840_dump_serial_port(struct moschip_port *mos7840_port)
 {
 
-	dbg("***************************************\n");
-	dbg("SpRegOffset is %2x\n", mos7840_port->SpRegOffset);
-	dbg("ControlRegOffset is %2x \n", mos7840_port->ControlRegOffset);
-	dbg("DCRRegOffset is %2x \n", mos7840_port->DcrRegOffset);
-	dbg("***************************************\n");
+	dbg("***************************************");
+	dbg("SpRegOffset is %2x", mos7840_port->SpRegOffset);
+	dbg("ControlRegOffset is %2x", mos7840_port->ControlRegOffset);
+	dbg("DCRRegOffset is %2x", mos7840_port->DcrRegOffset);
+	dbg("***************************************");
 
 }
 
@@ -475,12 +475,12 @@
 		goto exit;
 	}
 
-	dbg("%s urb buffer size is %d\n", __func__, urb->actual_length);
-	dbg("%s mos7840_port->MsrLsr is %d port %d\n", __func__,
+	dbg("%s urb buffer size is %d", __func__, urb->actual_length);
+	dbg("%s mos7840_port->MsrLsr is %d port %d", __func__,
 	    mos7840_port->MsrLsr, mos7840_port->port_num);
 	data = urb->transfer_buffer;
 	regval = (__u8) data[0];
-	dbg("%s data is %x\n", __func__, regval);
+	dbg("%s data is %x", __func__, regval);
 	if (mos7840_port->MsrLsr == 0)
 		mos7840_handle_new_msr(mos7840_port, regval);
 	else if (mos7840_port->MsrLsr == 1)
@@ -493,7 +493,7 @@
 	spin_unlock(&mos7840_port->pool_lock);
 	if (result) {
 		dev_err(&urb->dev->dev,
-			"%s - Error %d submitting interrupt urb\n",
+			"%s - Error %d submitting interrupt urb",
 			__func__, result);
 	}
 }
@@ -539,7 +539,7 @@
 	__u16 wval, wreg = 0;
 	int status = urb->status;
 
-	dbg("%s", " : Entering\n");
+	dbg("%s", " : Entering");
 
 	switch (status) {
 	case 0:
@@ -571,7 +571,7 @@
 	 * Byte 5 FIFO status for both */
 
 	if (length && length > 5) {
-		dbg("%s \n", "Wrong data !!!");
+		dbg("%s", "Wrong data !!!");
 		return;
 	}
 
@@ -588,17 +588,17 @@
 		      (__u16) (serial->minor)) + 1) << 8;
 		if (mos7840_port->open) {
 			if (sp[i] & 0x01) {
-				dbg("SP%d No Interrupt !!!\n", i);
+				dbg("SP%d No Interrupt !!!", i);
 			} else {
 				switch (sp[i] & 0x0f) {
 				case SERIAL_IIR_RLS:
 					dbg("Serial Port %d: Receiver status error or ", i);
-					dbg("address bit detected in 9-bit mode\n");
+					dbg("address bit detected in 9-bit mode");
 					mos7840_port->MsrLsr = 1;
 					wreg = LINE_STATUS_REGISTER;
 					break;
 				case SERIAL_IIR_MS:
-					dbg("Serial Port %d: Modem status change\n", i);
+					dbg("Serial Port %d: Modem status change", i);
 					mos7840_port->MsrLsr = 0;
 					wreg = MODEM_STATUS_REGISTER;
 					break;
@@ -621,7 +621,7 @@
 	result = usb_submit_urb(urb, GFP_ATOMIC);
 	if (result) {
 		dev_err(&urb->dev->dev,
-			"%s - Error %d submitting interrupt urb\n",
+			"%s - Error %d submitting interrupt urb",
 			__func__, result);
 	}
 }
@@ -690,7 +690,7 @@
 
 	mos7840_port = urb->context;
 	if (!mos7840_port) {
-		dbg("%s", "NULL mos7840_port pointer \n");
+		dbg("%s", "NULL mos7840_port pointer");
 		mos7840_port->read_urb_busy = false;
 		return;
 	}
@@ -703,41 +703,41 @@
 
 	port = (struct usb_serial_port *)mos7840_port->port;
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Port Paranoia failed \n");
+		dbg("%s", "Port Paranoia failed");
 		mos7840_port->read_urb_busy = false;
 		return;
 	}
 
 	serial = mos7840_get_usb_serial(port, __func__);
 	if (!serial) {
-		dbg("%s\n", "Bad serial pointer ");
+		dbg("%s", "Bad serial pointer");
 		mos7840_port->read_urb_busy = false;
 		return;
 	}
 
-	dbg("%s\n", "Entering... \n");
+	dbg("%s", "Entering... ");
 
 	data = urb->transfer_buffer;
 
-	dbg("%s", "Entering ........... \n");
+	dbg("%s", "Entering ...........");
 
 	if (urb->actual_length) {
 		tty = tty_port_tty_get(&mos7840_port->port->port);
 		if (tty) {
 			tty_buffer_request_room(tty, urb->actual_length);
 			tty_insert_flip_string(tty, data, urb->actual_length);
-			dbg(" %s \n", data);
+			dbg(" %s ", data);
 			tty_flip_buffer_push(tty);
 			tty_kref_put(tty);
 		}
 		mos7840_port->icount.rx += urb->actual_length;
 		smp_wmb();
-		dbg("mos7840_port->icount.rx is %d:\n",
+		dbg("mos7840_port->icount.rx is %d:",
 		    mos7840_port->icount.rx);
 	}
 
 	if (!mos7840_port->read_urb) {
-		dbg("%s", "URB KILLED !!!\n");
+		dbg("%s", "URB KILLED !!!");
 		mos7840_port->read_urb_busy = false;
 		return;
 	}
@@ -778,16 +778,16 @@
 	spin_unlock(&mos7840_port->pool_lock);
 
 	if (status) {
-		dbg("nonzero write bulk status received:%d\n", status);
+		dbg("nonzero write bulk status received:%d", status);
 		return;
 	}
 
 	if (mos7840_port_paranoia_check(mos7840_port->port, __func__)) {
-		dbg("%s", "Port Paranoia failed \n");
+		dbg("%s", "Port Paranoia failed");
 		return;
 	}
 
-	dbg("%s \n", "Entering .........");
+	dbg("%s", "Entering .........");
 
 	tty = tty_port_tty_get(&mos7840_port->port->port);
 	if (tty && mos7840_port->open)
@@ -831,15 +831,17 @@
 	struct moschip_port *mos7840_port;
 	struct moschip_port *port0;
 
+	dbg ("%s enter", __func__);
+
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Port Paranoia failed \n");
+		dbg("%s", "Port Paranoia failed");
 		return -ENODEV;
 	}
 
 	serial = port->serial;
 
 	if (mos7840_serial_paranoia_check(serial, __func__)) {
-		dbg("%s", "Serial Paranoia failed \n");
+		dbg("%s", "Serial Paranoia failed");
 		return -ENODEV;
 	}
 
@@ -859,7 +861,7 @@
 		mos7840_port->write_urb_pool[j] = urb;
 
 		if (urb == NULL) {
-			dev_err(&port->dev, "No more urbs???\n");
+			dev_err(&port->dev, "No more urbs???");
 			continue;
 		}
 
@@ -869,7 +871,7 @@
 			usb_free_urb(urb);
 			mos7840_port->write_urb_pool[j] = NULL;
 			dev_err(&port->dev,
-				"%s-out of memory for urb buffers.\n",
+				"%s-out of memory for urb buffers.",
 				__func__);
 			continue;
 		}
@@ -892,20 +894,20 @@
 	Data = 0x0;
 	status = mos7840_get_reg_sync(port, mos7840_port->SpRegOffset, &Data);
 	if (status < 0) {
-		dbg("Reading Spreg failed\n");
+		dbg("Reading Spreg failed");
 		return -1;
 	}
 	Data |= 0x80;
 	status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset, Data);
 	if (status < 0) {
-		dbg("writing Spreg failed\n");
+		dbg("writing Spreg failed");
 		return -1;
 	}
 
 	Data &= ~0x80;
 	status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset, Data);
 	if (status < 0) {
-		dbg("writing Spreg failed\n");
+		dbg("writing Spreg failed");
 		return -1;
 	}
 	/* End of block to be checked */
@@ -914,7 +916,7 @@
 	status = mos7840_get_reg_sync(port, mos7840_port->ControlRegOffset,
 									&Data);
 	if (status < 0) {
-		dbg("Reading Controlreg failed\n");
+		dbg("Reading Controlreg failed");
 		return -1;
 	}
 	Data |= 0x08;		/* Driver done bit */
@@ -922,7 +924,7 @@
 	status = mos7840_set_reg_sync(port,
 				mos7840_port->ControlRegOffset, Data);
 	if (status < 0) {
-		dbg("writing Controlreg failed\n");
+		dbg("writing Controlreg failed");
 		return -1;
 	}
 	/* do register settings here */
@@ -933,21 +935,21 @@
 	Data = 0x00;
 	status = mos7840_set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data);
 	if (status < 0) {
-		dbg("disableing interrupts failed\n");
+		dbg("disabling interrupts failed");
 		return -1;
 	}
 	/* Set FIFO_CONTROL_REGISTER to the default value */
 	Data = 0x00;
 	status = mos7840_set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);
 	if (status < 0) {
-		dbg("Writing FIFO_CONTROL_REGISTER  failed\n");
+		dbg("Writing FIFO_CONTROL_REGISTER  failed");
 		return -1;
 	}
 
 	Data = 0xcf;
 	status = mos7840_set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);
 	if (status < 0) {
-		dbg("Writing FIFO_CONTROL_REGISTER  failed\n");
+		dbg("Writing FIFO_CONTROL_REGISTER  failed");
 		return -1;
 	}
 
@@ -1039,7 +1041,7 @@
 					   GFP_KERNEL);
 			if (response) {
 				dev_err(&port->dev, "%s - Error %d submitting "
-					"interrupt urb\n", __func__, response);
+					"interrupt urb", __func__, response);
 			}
 
 		}
@@ -1050,12 +1052,12 @@
 	 * (can't set it up in mos7840_startup as the  *
 	 * structures were not set up at that time.)   */
 
-	dbg("port number is %d \n", port->number);
-	dbg("serial number is %d \n", port->serial->minor);
-	dbg("Bulkin endpoint is %d \n", port->bulk_in_endpointAddress);
-	dbg("BulkOut endpoint is %d \n", port->bulk_out_endpointAddress);
-	dbg("Interrupt endpoint is %d \n", port->interrupt_in_endpointAddress);
-	dbg("port's number in the device is %d\n", mos7840_port->port_num);
+	dbg("port number is %d", port->number);
+	dbg("serial number is %d", port->serial->minor);
+	dbg("Bulkin endpoint is %d", port->bulk_in_endpointAddress);
+	dbg("BulkOut endpoint is %d", port->bulk_out_endpointAddress);
+	dbg("Interrupt endpoint is %d", port->interrupt_in_endpointAddress);
+	dbg("port's number in the device is %d", mos7840_port->port_num);
 	mos7840_port->read_urb = port->read_urb;
 
 	/* set up our bulk in urb */
@@ -1068,7 +1070,7 @@
 			  mos7840_port->read_urb->transfer_buffer_length,
 			  mos7840_bulk_in_callback, mos7840_port);
 
-	dbg("mos7840_open: bulkin endpoint is %d\n",
+	dbg("mos7840_open: bulkin endpoint is %d",
 	    port->bulk_in_endpointAddress);
 	mos7840_port->read_urb_busy = true;
 	response = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL);
@@ -1094,9 +1096,11 @@
 	mos7840_port->icount.tx = 0;
 	mos7840_port->icount.rx = 0;
 
-	dbg("\n\nusb_serial serial:%p       mos7840_port:%p\n      usb_serial_port port:%p\n\n",
+	dbg("usb_serial serial:%p       mos7840_port:%p\n      usb_serial_port port:%p",
 				serial, mos7840_port, port);
 
+	dbg ("%s leave", __func__);
+
 	return 0;
 
 }
@@ -1119,16 +1123,16 @@
 	unsigned long flags;
 	struct moschip_port *mos7840_port;
 
-	dbg("%s \n", " mos7840_chars_in_buffer:entering ...........");
+	dbg("%s", " mos7840_chars_in_buffer:entering ...........");
 
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Invalid port \n");
+		dbg("%s", "Invalid port");
 		return 0;
 	}
 
 	mos7840_port = mos7840_get_port_private(port);
 	if (mos7840_port == NULL) {
-		dbg("%s \n", "mos7840_break:leaving ...........");
+		dbg("%s", "mos7840_break:leaving ...........");
 		return 0;
 	}
 
@@ -1197,16 +1201,16 @@
 	int j;
 	__u16 Data;
 
-	dbg("%s\n", "mos7840_close:entering...");
+	dbg("%s", "mos7840_close:entering...");
 
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Port Paranoia failed \n");
+		dbg("%s", "Port Paranoia failed");
 		return;
 	}
 
 	serial = mos7840_get_usb_serial(port, __func__);
 	if (!serial) {
-		dbg("%s", "Serial Paranoia failed \n");
+		dbg("%s", "Serial Paranoia failed");
 		return;
 	}
 
@@ -1238,27 +1242,27 @@
 	 * and interrupt read if they exists                  */
 	if (serial->dev) {
 		if (mos7840_port->write_urb) {
-			dbg("%s", "Shutdown bulk write\n");
+			dbg("%s", "Shutdown bulk write");
 			usb_kill_urb(mos7840_port->write_urb);
 		}
 		if (mos7840_port->read_urb) {
-			dbg("%s", "Shutdown bulk read\n");
+			dbg("%s", "Shutdown bulk read");
 			usb_kill_urb(mos7840_port->read_urb);
 			mos7840_port->read_urb_busy = false;
 		}
 		if ((&mos7840_port->control_urb)) {
-			dbg("%s", "Shutdown control read\n");
+			dbg("%s", "Shutdown control read");
 			/*/      usb_kill_urb (mos7840_port->control_urb); */
 		}
 	}
 /*      if(mos7840_port->ctrl_buf != NULL) */
 /*              kfree(mos7840_port->ctrl_buf); */
 	port0->open_ports--;
-	dbg("mos7840_num_open_ports in close%d:in port%d\n",
+	dbg("mos7840_num_open_ports in close%d:in port%d",
 	    port0->open_ports, port->number);
 	if (port0->open_ports == 0) {
 		if (serial->port[0]->interrupt_in_urb) {
-			dbg("%s", "Shutdown interrupt_in_urb\n");
+			dbg("%s", "Shutdown interrupt_in_urb");
 			usb_kill_urb(serial->port[0]->interrupt_in_urb);
 		}
 	}
@@ -1278,7 +1282,7 @@
 
 	mos7840_port->open = 0;
 
-	dbg("%s \n", "Leaving ............");
+	dbg("%s", "Leaving ............");
 }
 
 /************************************************************************
@@ -1333,17 +1337,17 @@
 	struct usb_serial *serial;
 	struct moschip_port *mos7840_port;
 
-	dbg("%s \n", "Entering ...........");
-	dbg("mos7840_break: Start\n");
+	dbg("%s", "Entering ...........");
+	dbg("mos7840_break: Start");
 
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Port Paranoia failed \n");
+		dbg("%s", "Port Paranoia failed");
 		return;
 	}
 
 	serial = mos7840_get_usb_serial(port, __func__);
 	if (!serial) {
-		dbg("%s", "Serial Paranoia failed \n");
+		dbg("%s", "Serial Paranoia failed");
 		return;
 	}
 
@@ -1363,7 +1367,7 @@
 
 	/* FIXME: no locking on shadowLCR anywhere in driver */
 	mos7840_port->shadowLCR = data;
-	dbg("mcs7840_break mos7840_port->shadowLCR is %x\n",
+	dbg("mcs7840_break mos7840_port->shadowLCR is %x",
 	    mos7840_port->shadowLCR);
 	mos7840_set_uart_reg(port, LINE_CONTROL_REGISTER,
 			     mos7840_port->shadowLCR);
@@ -1387,17 +1391,17 @@
 	unsigned long flags;
 	struct moschip_port *mos7840_port;
 
-	dbg("%s \n", " mos7840_write_room:entering ...........");
+	dbg("%s", " mos7840_write_room:entering ...........");
 
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Invalid port \n");
-		dbg("%s \n", " mos7840_write_room:leaving ...........");
+		dbg("%s", "Invalid port");
+		dbg("%s", " mos7840_write_room:leaving ...........");
 		return -1;
 	}
 
 	mos7840_port = mos7840_get_port_private(port);
 	if (mos7840_port == NULL) {
-		dbg("%s \n", "mos7840_break:leaving ...........");
+		dbg("%s", "mos7840_break:leaving ...........");
 		return -1;
 	}
 
@@ -1437,16 +1441,16 @@
 	/* __u16 Data; */
 	const unsigned char *current_position = data;
 	unsigned char *data1;
-	dbg("%s \n", "entering ...........");
-	/* dbg("mos7840_write: mos7840_port->shadowLCR is %x\n",
+	dbg("%s", "entering ...........");
+	/* dbg("mos7840_write: mos7840_port->shadowLCR is %x",
 					mos7840_port->shadowLCR); */
 
 #ifdef NOTMOS7840
 	Data = 0x00;
 	status = mos7840_get_uart_reg(port, LINE_CONTROL_REGISTER, &Data);
 	mos7840_port->shadowLCR = Data;
-	dbg("mos7840_write: LINE_CONTROL_REGISTER is %x\n", Data);
-	dbg("mos7840_write: mos7840_port->shadowLCR is %x\n",
+	dbg("mos7840_write: LINE_CONTROL_REGISTER is %x", Data);
+	dbg("mos7840_write: mos7840_port->shadowLCR is %x",
 	    mos7840_port->shadowLCR);
 
 	/* Data = 0x03; */
@@ -1460,32 +1464,32 @@
 	/* status = mos7840_set_uart_reg(port,DIVISOR_LATCH_LSB,Data); */
 	Data = 0x00;
 	status = mos7840_get_uart_reg(port, DIVISOR_LATCH_LSB, &Data);
-	dbg("mos7840_write:DLL value is %x\n", Data);
+	dbg("mos7840_write:DLL value is %x", Data);
 
 	Data = 0x0;
 	status = mos7840_get_uart_reg(port, DIVISOR_LATCH_MSB, &Data);
-	dbg("mos7840_write:DLM value is %x\n", Data);
+	dbg("mos7840_write:DLM value is %x", Data);
 
 	Data = Data & ~SERIAL_LCR_DLAB;
-	dbg("mos7840_write: mos7840_port->shadowLCR is %x\n",
+	dbg("mos7840_write: mos7840_port->shadowLCR is %x",
 	    mos7840_port->shadowLCR);
 	status = mos7840_set_uart_reg(port, LINE_CONTROL_REGISTER, Data);
 #endif
 
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Port Paranoia failed \n");
+		dbg("%s", "Port Paranoia failed");
 		return -1;
 	}
 
 	serial = port->serial;
 	if (mos7840_serial_paranoia_check(serial, __func__)) {
-		dbg("%s", "Serial Paranoia failed \n");
+		dbg("%s", "Serial Paranoia failed");
 		return -1;
 	}
 
 	mos7840_port = mos7840_get_port_private(port);
 	if (mos7840_port == NULL) {
-		dbg("%s", "mos7840_port is NULL\n");
+		dbg("%s", "mos7840_port is NULL");
 		return -1;
 	}
 
@@ -1497,7 +1501,7 @@
 		if (!mos7840_port->busy[i]) {
 			mos7840_port->busy[i] = 1;
 			urb = mos7840_port->write_urb_pool[i];
-			dbg("\nURB:%d", i);
+			dbg("URB:%d", i);
 			break;
 		}
 	}
@@ -1513,7 +1517,7 @@
 		    kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_KERNEL);
 
 		if (urb->transfer_buffer == NULL) {
-			dev_err(&port->dev, "%s no more kernel memory...\n",
+			dev_err(&port->dev, "%s no more kernel memory...",
 				__func__);
 			goto exit;
 		}
@@ -1532,7 +1536,7 @@
 			  mos7840_bulk_out_data_callback, mos7840_port);
 
 	data1 = urb->transfer_buffer;
-	dbg("\nbulkout endpoint is %d", port->bulk_out_endpointAddress);
+	dbg("bulkout endpoint is %d", port->bulk_out_endpointAddress);
 
 	/* send it down the pipe */
 	status = usb_submit_urb(urb, GFP_ATOMIC);
@@ -1540,14 +1544,14 @@
 	if (status) {
 		mos7840_port->busy[i] = 0;
 		dev_err(&port->dev, "%s - usb_submit_urb(write bulk) failed "
-			"with status = %d\n", __func__, status);
+			"with status = %d", __func__, status);
 		bytes_sent = status;
 		goto exit;
 	}
 	bytes_sent = transfer_size;
 	mos7840_port->icount.tx += transfer_size;
 	smp_wmb();
-	dbg("mos7840_port->icount.tx is %d:\n", mos7840_port->icount.tx);
+	dbg("mos7840_port->icount.tx is %d:", mos7840_port->icount.tx);
 exit:
 	return bytes_sent;
 
@@ -1566,11 +1570,11 @@
 	int status;
 
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Invalid port \n");
+		dbg("%s", "Invalid port");
 		return;
 	}
 
-	dbg("- port %d\n", port->number);
+	dbg("- port %d", port->number);
 
 	mos7840_port = mos7840_get_port_private(port);
 
@@ -1578,11 +1582,11 @@
 		return;
 
 	if (!mos7840_port->open) {
-		dbg("%s\n", "port not opened");
+		dbg("%s", "port not opened");
 		return;
 	}
 
-	dbg("%s", "Entering .......... \n");
+	dbg("%s", "Entering ..........");
 
 	/* if we are implementing XON/XOFF, send the stop character */
 	if (I_IXOFF(tty)) {
@@ -1616,7 +1620,7 @@
 	struct moschip_port *mos7840_port = mos7840_get_port_private(port);
 
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Invalid port \n");
+		dbg("%s", "Invalid port");
 		return;
 	}
 
@@ -1628,7 +1632,7 @@
 		return;
 	}
 
-	dbg("%s", "Entering .......... \n");
+	dbg("%s", "Entering ..........");
 
 	/* if we are implementing XON/XOFF, send the start character */
 	if (I_IXOFF(tty)) {
@@ -1713,7 +1717,7 @@
 
 	status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mcr);
 	if (status < 0) {
-		dbg("setting MODEM_CONTROL_REGISTER Failed\n");
+		dbg("setting MODEM_CONTROL_REGISTER Failed");
 		return status;
 	}
 
@@ -1782,11 +1786,11 @@
 			custom++;
 		*divisor = custom;
 
-		dbg(" Baud %d = %d\n", baudrate, custom);
+		dbg(" Baud %d = %d", baudrate, custom);
 		return 0;
 	}
 
-	dbg("%s\n", " Baud calculation Failed...");
+	dbg("%s", " Baud calculation Failed...");
 	return -1;
 #endif
 }
@@ -1812,16 +1816,16 @@
 
 	port = (struct usb_serial_port *)mos7840_port->port;
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Invalid port \n");
+		dbg("%s", "Invalid port");
 		return -1;
 	}
 
 	if (mos7840_serial_paranoia_check(port->serial, __func__)) {
-		dbg("%s", "Invalid Serial \n");
+		dbg("%s", "Invalid Serial");
 		return -1;
 	}
 
-	dbg("%s", "Entering .......... \n");
+	dbg("%s", "Entering ..........");
 
 	number = mos7840_port->port->number - mos7840_port->port->serial->minor;
 
@@ -1837,7 +1841,7 @@
 		status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER,
 									Data);
 		if (status < 0) {
-			dbg("Writing spreg failed in set_serial_baud\n");
+			dbg("Writing spreg failed in set_serial_baud");
 			return -1;
 		}
 #endif
@@ -1850,7 +1854,7 @@
 		status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER,
 									Data);
 		if (status < 0) {
-			dbg("Writing spreg failed in set_serial_baud\n");
+			dbg("Writing spreg failed in set_serial_baud");
 			return -1;
 		}
 #endif
@@ -1865,20 +1869,20 @@
 		status = mos7840_get_reg_sync(port, mos7840_port->SpRegOffset,
 								 &Data);
 		if (status < 0) {
-			dbg("reading spreg failed in set_serial_baud\n");
+			dbg("reading spreg failed in set_serial_baud");
 			return -1;
 		}
 		Data = (Data & 0x8f) | clk_sel_val;
 		status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset,
 								Data);
 		if (status < 0) {
-			dbg("Writing spreg failed in set_serial_baud\n");
+			dbg("Writing spreg failed in set_serial_baud");
 			return -1;
 		}
 		/* Calculate the Divisor */
 
 		if (status) {
-			dev_err(&port->dev, "%s - bad baud rate\n", __func__);
+			dev_err(&port->dev, "%s - bad baud rate", __func__);
 			return status;
 		}
 		/* Enable access to divisor latch */
@@ -1888,11 +1892,11 @@
 
 		/* Write the divisor */
 		Data = (unsigned char)(divisor & 0xff);
-		dbg("set_serial_baud Value to write DLL is %x\n", Data);
+		dbg("set_serial_baud Value to write DLL is %x", Data);
 		mos7840_set_uart_reg(port, DIVISOR_LATCH_LSB, Data);
 
 		Data = (unsigned char)((divisor & 0xff00) >> 8);
-		dbg("set_serial_baud Value to write DLM is %x\n", Data);
+		dbg("set_serial_baud Value to write DLM is %x", Data);
 		mos7840_set_uart_reg(port, DIVISOR_LATCH_MSB, Data);
 
 		/* Disable access to divisor latch */
@@ -1930,12 +1934,12 @@
 	port = (struct usb_serial_port *)mos7840_port->port;
 
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Invalid port \n");
+		dbg("%s", "Invalid port");
 		return;
 	}
 
 	if (mos7840_serial_paranoia_check(port->serial, __func__)) {
-		dbg("%s", "Invalid Serial \n");
+		dbg("%s", "Invalid Serial");
 		return;
 	}
 
@@ -1948,7 +1952,7 @@
 		return;
 	}
 
-	dbg("%s", "Entering .......... \n");
+	dbg("%s", "Entering ..........");
 
 	lData = LCR_BITS_8;
 	lStop = LCR_STOP_1;
@@ -2008,7 +2012,7 @@
 	    ~(LCR_BITS_MASK | LCR_STOP_MASK | LCR_PAR_MASK);
 	mos7840_port->shadowLCR |= (lData | lParity | lStop);
 
-	dbg("mos7840_change_port_settings mos7840_port->shadowLCR is %x\n",
+	dbg("mos7840_change_port_settings mos7840_port->shadowLCR is %x",
 	    mos7840_port->shadowLCR);
 	/* Disable Interrupts */
 	Data = 0x00;
@@ -2050,7 +2054,7 @@
 
 	if (!baud) {
 		/* pick a default, any default... */
-		dbg("%s\n", "Picked default baud...");
+		dbg("%s", "Picked default baud...");
 		baud = 9600;
 	}
 
@@ -2073,7 +2077,7 @@
 	}
 	wake_up(&mos7840_port->delta_msr_wait);
 	mos7840_port->delta_msr_cond = 1;
-	dbg("mos7840_change_port_settings mos7840_port->shadowLCR is End %x\n",
+	dbg("mos7840_change_port_settings mos7840_port->shadowLCR is End %x",
 	    mos7840_port->shadowLCR);
 
 	return;
@@ -2093,16 +2097,16 @@
 	unsigned int cflag;
 	struct usb_serial *serial;
 	struct moschip_port *mos7840_port;
-	dbg("mos7840_set_termios: START\n");
+	dbg("mos7840_set_termios: START");
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Invalid port \n");
+		dbg("%s", "Invalid port");
 		return;
 	}
 
 	serial = port->serial;
 
 	if (mos7840_serial_paranoia_check(serial, __func__)) {
-		dbg("%s", "Invalid Serial \n");
+		dbg("%s", "Invalid Serial");
 		return;
 	}
 
@@ -2116,7 +2120,7 @@
 		return;
 	}
 
-	dbg("%s\n", "setting termios - ");
+	dbg("%s", "setting termios - ");
 
 	cflag = tty->termios->c_cflag;
 
@@ -2131,7 +2135,7 @@
 	mos7840_change_port_settings(tty, mos7840_port, old_termios);
 
 	if (!mos7840_port->read_urb) {
-		dbg("%s", "URB KILLED !!!!!\n");
+		dbg("%s", "URB KILLED !!!!!");
 		return;
 	}
 
@@ -2197,7 +2201,7 @@
 
 	port = (struct usb_serial_port *)mos7840_port->port;
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Invalid port \n");
+		dbg("%s", "Invalid port");
 		return -1;
 	}
 
@@ -2242,7 +2246,7 @@
 	status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);
 	unlock_kernel();
 	if (status < 0) {
-		dbg("setting MODEM_CONTROL_REGISTER Failed\n");
+		dbg("setting MODEM_CONTROL_REGISTER Failed");
 		return -1;
 	}
 
@@ -2327,7 +2331,7 @@
 	int mosret = 0;
 
 	if (mos7840_port_paranoia_check(port, __func__)) {
-		dbg("%s", "Invalid port \n");
+		dbg("%s", "Invalid port");
 		return -1;
 	}
 
@@ -2427,9 +2431,8 @@
 {
 	int mos7840_num_ports = 0;
 
-	dbg("numberofendpoints: %d \n",
-	    (int)serial->interface->cur_altsetting->desc.bNumEndpoints);
-	dbg("numberofendpoints: %d \n",
+	dbg("numberofendpoints: cur %d, alt %d",
+	    (int)serial->interface->cur_altsetting->desc.bNumEndpoints,
 	    (int)serial->interface->altsetting->desc.bNumEndpoints);
 	if (serial->interface->cur_altsetting->desc.bNumEndpoints == 5) {
 		mos7840_num_ports = serial->num_ports = 2;
@@ -2438,7 +2441,7 @@
 		serial->num_bulk_out = 4;
 		mos7840_num_ports = serial->num_ports = 4;
 	}
-
+	dbg ("mos7840_num_ports = %d", mos7840_num_ports);
 	return mos7840_num_ports;
 }
 
@@ -2453,25 +2456,27 @@
 	int i, status;
 
 	__u16 Data;
-	dbg("%s \n", " mos7840_startup :entering..........");
+	dbg("%s", "mos7840_startup :Entering..........");
 
 	if (!serial) {
-		dbg("%s\n", "Invalid Handler");
+		dbg("%s", "Invalid Handler");
 		return -1;
 	}
 
 	dev = serial->dev;
 
-	dbg("%s\n", "Entering...");
+	dbg("%s", "Entering...");
+	dbg ("mos7840_startup: serial = %p", serial);
 
 	/* we set up the pointers to the endpoints in the mos7840_open *
 	 * function, as the structures aren't created yet.             */
 
 	/* set up port private structures */
 	for (i = 0; i < serial->num_ports; ++i) {
+		dbg ("mos7840_startup: configuring port %d............", i);
 		mos7840_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL);
 		if (mos7840_port == NULL) {
-			dev_err(&dev->dev, "%s - Out of memory\n", __func__);
+			dev_err(&dev->dev, "%s - Out of memory", __func__);
 			status = -ENOMEM;
 			i--; /* don't follow NULL pointer cleaning up */
 			goto error;
@@ -2526,10 +2531,10 @@
 		status = mos7840_get_reg_sync(serial->port[i],
 				 mos7840_port->ControlRegOffset, &Data);
 		if (status < 0) {
-			dbg("Reading ControlReg failed status-0x%x\n", status);
+			dbg("Reading ControlReg failed status-0x%x", status);
 			break;
 		} else
-			dbg("ControlReg Reading success val is %x, status%d\n",
+			dbg("ControlReg Reading success val is %x, status%d",
 			    Data, status);
 		Data |= 0x08;	/* setting driver done bit */
 		Data |= 0x04;	/* sp1_bit to have cts change reflect in
@@ -2539,10 +2544,10 @@
 		status = mos7840_set_reg_sync(serial->port[i],
 					 mos7840_port->ControlRegOffset, Data);
 		if (status < 0) {
-			dbg("Writing ControlReg failed(rx_disable) status-0x%x\n", status);
+			dbg("Writing ControlReg failed(rx_disable) status-0x%x", status);
 			break;
 		} else
-			dbg("ControlReg Writing success(rx_disable) status%d\n",
+			dbg("ControlReg Writing success(rx_disable) status%d",
 			    status);
 
 		/* Write default values in DCR (i.e 0x01 in DCR0, 0x05 in DCR2
@@ -2551,48 +2556,48 @@
 		status = mos7840_set_reg_sync(serial->port[i],
 			 (__u16) (mos7840_port->DcrRegOffset + 0), Data);
 		if (status < 0) {
-			dbg("Writing DCR0 failed status-0x%x\n", status);
+			dbg("Writing DCR0 failed status-0x%x", status);
 			break;
 		} else
-			dbg("DCR0 Writing success status%d\n", status);
+			dbg("DCR0 Writing success status%d", status);
 
 		Data = 0x05;
 		status = mos7840_set_reg_sync(serial->port[i],
 			 (__u16) (mos7840_port->DcrRegOffset + 1), Data);
 		if (status < 0) {
-			dbg("Writing DCR1 failed status-0x%x\n", status);
+			dbg("Writing DCR1 failed status-0x%x", status);
 			break;
 		} else
-			dbg("DCR1 Writing success status%d\n", status);
+			dbg("DCR1 Writing success status%d", status);
 
 		Data = 0x24;
 		status = mos7840_set_reg_sync(serial->port[i],
 			 (__u16) (mos7840_port->DcrRegOffset + 2), Data);
 		if (status < 0) {
-			dbg("Writing DCR2 failed status-0x%x\n", status);
+			dbg("Writing DCR2 failed status-0x%x", status);
 			break;
 		} else
-			dbg("DCR2 Writing success status%d\n", status);
+			dbg("DCR2 Writing success status%d", status);
 
 		/* write values in clkstart0x0 and clkmulti 0x20 */
 		Data = 0x0;
 		status = mos7840_set_reg_sync(serial->port[i],
 					 CLK_START_VALUE_REGISTER, Data);
 		if (status < 0) {
-			dbg("Writing CLK_START_VALUE_REGISTER failed status-0x%x\n", status);
+			dbg("Writing CLK_START_VALUE_REGISTER failed status-0x%x", status);
 			break;
 		} else
-			dbg("CLK_START_VALUE_REGISTER Writing success status%d\n", status);
+			dbg("CLK_START_VALUE_REGISTER Writing success status%d", status);
 
 		Data = 0x20;
 		status = mos7840_set_reg_sync(serial->port[i],
 					CLK_MULTI_REGISTER, Data);
 		if (status < 0) {
-			dbg("Writing CLK_MULTI_REGISTER failed status-0x%x\n",
+			dbg("Writing CLK_MULTI_REGISTER failed status-0x%x",
 			    status);
 			goto error;
 		} else
-			dbg("CLK_MULTI_REGISTER Writing success status%d\n",
+			dbg("CLK_MULTI_REGISTER Writing success status%d",
 			    status);
 
 		/* write value 0x0 to scratchpad register */
@@ -2600,11 +2605,11 @@
 		status = mos7840_set_uart_reg(serial->port[i],
 						SCRATCH_PAD_REGISTER, Data);
 		if (status < 0) {
-			dbg("Writing SCRATCH_PAD_REGISTER failed status-0x%x\n",
+			dbg("Writing SCRATCH_PAD_REGISTER failed status-0x%x",
 			    status);
 			break;
 		} else
-			dbg("SCRATCH_PAD_REGISTER Writing success status%d\n",
+			dbg("SCRATCH_PAD_REGISTER Writing success status%d",
 			    status);
 
 		/* Zero Length flag register */
@@ -2615,30 +2620,30 @@
 			status = mos7840_set_reg_sync(serial->port[i],
 				      (__u16) (ZLP_REG1 +
 				      ((__u16)mos7840_port->port_num)), Data);
-			dbg("ZLIP offset%x\n",
+			dbg("ZLIP offset %x",
 			    (__u16) (ZLP_REG1 +
 					((__u16) mos7840_port->port_num)));
 			if (status < 0) {
-				dbg("Writing ZLP_REG%d failed status-0x%x\n",
+				dbg("Writing ZLP_REG%d failed status-0x%x",
 				    i + 2, status);
 				break;
 			} else
-				dbg("ZLP_REG%d Writing success status%d\n",
+				dbg("ZLP_REG%d Writing success status%d",
 				    i + 2, status);
 		} else {
 			Data = 0xff;
 			status = mos7840_set_reg_sync(serial->port[i],
 			      (__u16) (ZLP_REG1 +
 			      ((__u16)mos7840_port->port_num) - 0x1), Data);
-			dbg("ZLIP offset%x\n",
+			dbg("ZLIP offset %x",
 			    (__u16) (ZLP_REG1 +
 				     ((__u16) mos7840_port->port_num) - 0x1));
 			if (status < 0) {
-				dbg("Writing ZLP_REG%d failed status-0x%x\n",
+				dbg("Writing ZLP_REG%d failed status-0x%x",
 				    i + 1, status);
 				break;
 			} else
-				dbg("ZLP_REG%d Writing success status%d\n",
+				dbg("ZLP_REG%d Writing success status%d",
 				    i + 1, status);
 
 		}
@@ -2652,15 +2657,16 @@
 			goto error;
 		}
 	}
+	dbg ("mos7840_startup: all ports configured...........");
 
 	/* Zero Length flag enable */
 	Data = 0x0f;
 	status = mos7840_set_reg_sync(serial->port[0], ZLP_REG5, Data);
 	if (status < 0) {
-		dbg("Writing ZLP_REG5 failed status-0x%x\n", status);
+		dbg("Writing ZLP_REG5 failed status-0x%x", status);
 		goto error;
 	} else
-		dbg("ZLP_REG5 Writing success status%d\n", status);
+		dbg("ZLP_REG5 Writing success status%d", status);
 
 	/* setting configuration feature to one */
 	usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
@@ -2689,10 +2695,10 @@
 	int i;
 	unsigned long flags;
 	struct moschip_port *mos7840_port;
-	dbg("%s \n", " shutdown :entering..........");
+	dbg("%s", " shutdown :entering..........");
 
 	if (!serial) {
-		dbg("%s", "Invalid Handler \n");
+		dbg("%s", "Invalid Handler");
 		return;
 	}
 
@@ -2716,7 +2722,7 @@
 		mos7840_set_port_private(serial->port[i], NULL);
 	}
 
-	dbg("%s\n", "Thank u :: ");
+	dbg("%s", "Thank u :: ");
 
 }
 
@@ -2767,7 +2773,7 @@
 {
 	int retval;
 
-	dbg("%s \n", " mos7840_init :entering..........");
+	dbg("%s", " mos7840_init :entering..........");
 
 	/* Register with the usb serial */
 	retval = usb_serial_register(&moschip7840_4port_device);
@@ -2775,14 +2781,14 @@
 	if (retval)
 		goto failed_port_device_register;
 
-	dbg("%s\n", "Entring...");
+	dbg("%s", "Entering...");
 	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
 	       DRIVER_DESC "\n");
 
 	/* Register with the usb */
 	retval = usb_register(&io_driver);
 	if (retval == 0) {
-		dbg("%s\n", "Leaving...");
+		dbg("%s", "Leaving...");
 		return 0;
 	}
 	usb_serial_deregister(&moschip7840_4port_device);
@@ -2797,13 +2803,13 @@
 static void __exit moschip7840_exit(void)
 {
 
-	dbg("%s \n", " mos7840_exit :entering..........");
+	dbg("%s", " mos7840_exit :entering..........");
 
 	usb_deregister(&io_driver);
 
 	usb_serial_deregister(&moschip7840_4port_device);
 
-	dbg("%s\n", "Entring...");
+	dbg("%s", "Entering...");
 }
 
 module_init(moschip7840_init);


-------------------------------------------------------

-- 
Tony Cook
Lewiston 5501
Ph.  +61 (0)8 8524 3418
Mob. +61 (0)4 2885 2512
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux