[PATCH v2 1/8] serial: atmel: allow compile testing on non-atmel architectures

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

 



This commit also fixes compiler warnings and errors seen when building
on x86_64.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
 drivers/tty/serial/Kconfig        |  4 ++--
 drivers/tty/serial/atmel_serial.c | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 687b1ea294b7..e54b32b44d57 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -115,9 +115,9 @@ config SERIAL_SB1250_DUART_CONSOLE
 
 config SERIAL_ATMEL
 	bool "AT91 / AT32 on-chip serial port support"
-	depends on ARCH_AT91 || AVR32
+	depends on ARCH_AT91 || AVR32 || COMPILE_TEST
 	select SERIAL_CORE
-	select SERIAL_MCTRL_GPIO
+	select SERIAL_MCTRL_GPIO if GPIOLIB
 	help
 	  This enables the driver for the on-chip UARTs of the Atmel
 	  AT91 and AT32 processors.
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 538ea03bc101..967a796872cb 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -921,7 +921,7 @@ static int atmel_prepare_tx_dma(struct uart_port *port)
 	sg_set_page(&atmel_port->sg_tx,
 			virt_to_page(port->state->xmit.buf),
 			UART_XMIT_SIZE,
-			(int)port->state->xmit.buf & ~PAGE_MASK);
+			(unsigned long)port->state->xmit.buf & ~PAGE_MASK);
 	nent = dma_map_sg(port->dev,
 				&atmel_port->sg_tx,
 				1,
@@ -931,10 +931,10 @@ static int atmel_prepare_tx_dma(struct uart_port *port)
 		dev_dbg(port->dev, "need to release resource of dma\n");
 		goto chan_err;
 	} else {
-		dev_dbg(port->dev, "%s: mapped %d@%p to %x\n", __func__,
+		dev_dbg(port->dev, "%s: mapped %d@%p to %pad\n", __func__,
 			sg_dma_len(&atmel_port->sg_tx),
 			port->state->xmit.buf,
-			sg_dma_address(&atmel_port->sg_tx));
+			&sg_dma_address(&atmel_port->sg_tx));
 	}
 
 	/* Configure the slave DMA */
@@ -1103,7 +1103,7 @@ static int atmel_prepare_rx_dma(struct uart_port *port)
 	sg_set_page(&atmel_port->sg_rx,
 		    virt_to_page(ring->buf),
 		    sizeof(struct atmel_uart_char) * ATMEL_SERIAL_RINGSIZE,
-		    (int)ring->buf & ~PAGE_MASK);
+		    (unsigned long)ring->buf & ~PAGE_MASK);
 	nent = dma_map_sg(port->dev,
 			  &atmel_port->sg_rx,
 			  1,
@@ -1113,10 +1113,10 @@ static int atmel_prepare_rx_dma(struct uart_port *port)
 		dev_dbg(port->dev, "need to release resource of dma\n");
 		goto chan_err;
 	} else {
-		dev_dbg(port->dev, "%s: mapped %d@%p to %x\n", __func__,
+		dev_dbg(port->dev, "%s: mapped %d@%p to %pad\n", __func__,
 			sg_dma_len(&atmel_port->sg_rx),
 			ring->buf,
-			sg_dma_address(&atmel_port->sg_rx));
+			&sg_dma_address(&atmel_port->sg_rx));
 	}
 
 	/* Configure the slave DMA */
-- 
2.5.3

--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux PPP]     [Linux FS]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Linmodem]     [Device Mapper]     [Linux Kernel for ARM]

  Powered by Linux