Found by checkpatch.
Signed-off-by: Michael Bunk <micha@xxxxxxxxxxxx>
---
drivers/media/usb/dvb-usb/dw2102.c | 106 +++++++++++++++--------------
1 file changed, 56 insertions(+), 50 deletions(-)
diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c
index 165d72d6d712..79a6675877a2 100644
--- a/drivers/media/usb/dvb-usb/dw2102.c
+++ b/drivers/media/usb/dvb-usb/dw2102.c
@@ -53,10 +53,10 @@
#define DW2102_FIRMWARE "dvb-usb-dw2102.fw"
#define DW2104_FIRMWARE "dvb-usb-dw2104.fw"
#define DW3101_FIRMWARE "dvb-usb-dw3101.fw"
-#define S630_FIRMWARE "dvb-usb-s630.fw"
-#define S660_FIRMWARE "dvb-usb-s660.fw"
-#define P1100_FIRMWARE "dvb-usb-p1100.fw"
-#define P7500_FIRMWARE "dvb-usb-p7500.fw"
+#define S630_FIRMWARE "dvb-usb-s630.fw"
+#define S660_FIRMWARE "dvb-usb-s660.fw"
+#define P1100_FIRMWARE "dvb-usb-p1100.fw"
+#define P7500_FIRMWARE "dvb-usb-p7500.fw"
#define err_str "did not find the firmware file '%s'. You can use <kernel_dir>/scripts/get_dvb_firmware to get the firmware"
@@ -87,7 +87,7 @@ MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 4=stv0903+s
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
- u16 index, u8 * data, u16 len, int flags)
+ u16 index, u8 *data, u16 len, int flags)
{
int ret;
u8 *u8buf;
@@ -103,7 +103,7 @@ static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
if (flags == DW210X_WRITE_MSG)
memcpy(u8buf, data, len);
ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR,
- value, index , u8buf, len, 2000);
+ value, index, u8buf, len, 2000);
if (flags == DW210X_READ_MSG)
memcpy(data, u8buf, len);
@@ -298,7 +298,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG);
/* second read registers */
- dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
+ dw210x_op_rw(d->udev, 0xc3, 0xd1, 0,
ibuf, msg[1].len + 2, DW210X_READ_MSG);
memcpy(msg[1].buf, ibuf + 2, msg[1].len);
@@ -344,13 +344,15 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
}
case(DW2102_RC_QUERY): {
u8 ibuf[2];
+
dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG);
- memcpy(msg[0].buf, ibuf , 2);
+ memcpy(msg[0].buf, ibuf, 2);
break;
}
case(DW2102_VOLTAGE_CTRL): {
u8 obuf[2];
+
obuf[0] = 0x30;
obuf[1] = msg[0].buf[0];
dw210x_op_rw(d->udev, 0xb2, 0, 0,
@@ -382,23 +384,26 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
switch (msg[j].addr) {
case(DW2102_RC_QUERY): {
u8 ibuf[2];
+
dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG);
- memcpy(msg[j].buf, ibuf , 2);
+ memcpy(msg[j].buf, ibuf, 2);
break;
}
case(DW2102_VOLTAGE_CTRL): {
u8 obuf[2];
+
obuf[0] = 0x30;
obuf[1] = msg[j].buf[0];
dw210x_op_rw(d->udev, 0xb2, 0, 0,
obuf, 2, DW210X_WRITE_MSG);
break;
}
- /*case 0x55: cx24116
- case 0x6a: stv0903
- case 0x68: ds3000, stv0903
- case 0x60: ts2020, stv6110, stb6100 */
+ /* case 0x55: cx24116
+ * case 0x6a: stv0903
+ * case 0x68: ds3000, stv0903
+ * case 0x60: ts2020, stv6110, stb6100
+ */
default: {
if (msg[j].flags == I2C_M_RD) {
/* read registers */
@@ -423,6 +428,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
(msg[j].addr == 0x55))) {
/* write firmware */
u8 obuf[19];
+
obuf[0] = msg[j].addr << 1;
obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len);
obuf[2] = msg[j].buf[0];
@@ -503,7 +509,7 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG);
/* second read registers */
- dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
+ dw210x_op_rw(d->udev, 0xc3, 0x19, 0,
ibuf, msg[1].len + 2, DW210X_READ_MSG);
memcpy(msg[1].buf, ibuf + 2, msg[1].len);
@@ -531,9 +537,10 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
}
case(DW2102_RC_QUERY): {
u8 ibuf[2];
+
dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG);
- memcpy(msg[0].buf, ibuf , 2);
+ memcpy(msg[0].buf, ibuf, 2);
break;
}
}
@@ -570,6 +577,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
switch (msg[j].addr) {
case (DW2102_RC_QUERY): {
u8 ibuf[5];
+
dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 5, DW210X_READ_MSG);
memcpy(msg[j].buf, ibuf + 3, 2);
@@ -597,11 +605,12 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
obuf, 2, DW210X_WRITE_MSG);
break;
}
- /*case 0x55: cx24116
- case 0x6a: stv0903
- case 0x68: ds3000, stv0903, rs2000
- case 0x60: ts2020, stv6110, stb6100
- case 0xa0: eeprom */
+ /* case 0x55: cx24116
+ * case 0x6a: stv0903
+ * case 0x68: ds3000, stv0903, rs2000
+ * case 0x60: ts2020, stv6110, stb6100
+ * case 0xa0: eeprom
+ */
default: {
if (msg[j].flags == I2C_M_RD) {
/* read registers */
@@ -623,6 +632,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
(msg[j].addr == 0x68)) {
/* write firmware */
u8 obuf[19];
+
obuf[0] = (msg[j].len > 16 ?
18 : msg[j].len + 1);
obuf[1] = msg[j].addr << 1;
@@ -854,13 +864,13 @@ static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
u8 eeprom[256], eepromline[16];
for (i = 0; i < 256; i++) {
- if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) {
+ if (dw210x_op_rw(d->udev, 0xb6, 0xa0, i, ibuf, 2, DW210X_READ_MSG) < 0) {
err("read eeprom failed.");
return -1;
- } else {
- eepromline[i%16] = ibuf[0];
- eeprom[i] = ibuf[0];
}
+ eepromline[i%16] = ibuf[0];
+ eeprom[i] = ibuf[0];
+
if ((i % 16) == 15) {
deb_xfer("%02x: ", i - 15);
debug_dump(eepromline, 16, deb_xfer);
@@ -896,11 +906,11 @@ static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
if (ret != 2) {
err("read eeprom failed.");
return -1;
- } else {
- eepromline[i % 16] = ibuf[0];
- eeprom[i] = ibuf[0];
}
+ eepromline[i % 16] = ibuf[0];
+ eeprom[i] = ibuf[0];
+
if ((i % 16) == 15) {
deb_xfer("%02x: ", i - 15);
debug_dump(eepromline, 16, deb_xfer);
@@ -973,8 +983,7 @@ static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
obuf[1] = 0xf0 + i;
if (i2c_transfer(&d->i2c_adap, msg, 2) != 2)
break;
- else
- mac[i] = ibuf[0];
+ mac[i] = ibuf[0];
}
return 0;
@@ -985,8 +994,6 @@ static int su3000_identify_state(struct usb_device *udev,
const struct dvb_usb_device_description **desc,
int *cold)
{
- info("%s", __func__);
-
*cold = 0;
return 0;
}
@@ -1346,7 +1353,7 @@ static int stv0288_frontend_attach(struct dvb_usb_adapter *d)
if (d->fe_adap[0].fe == NULL)
return -EIO;
- if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap))
+ if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap) == NULL)
return -EIO;
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
@@ -1889,7 +1896,7 @@ static int dw2102_load_firmware(struct usb_device *dev,
memcpy(p, fw->data, fw->size);
for (i = 0; i < fw->size; i += 0x40) {
b = (u8 *) p + i;
- if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40,
+ if (dw210x_op_rw(dev, 0xa0, i, 0, b, 0x40,
DW210X_WRITE_MSG) != 0x40) {
err("error while transferring firmware");
ret = -EINVAL;
@@ -1936,19 +1943,18 @@ static int dw2102_load_firmware(struct usb_device *dev,
dw2102_properties.i2c_algo = &dw2102_i2c_algo;
dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach;
break;
- } else {
- /* check STV0288 frontend */
- reset16[0] = 0xd0;
- reset16[1] = 1;
- reset16[2] = 0;
- dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3,
- DW210X_WRITE_MSG);
- dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3,
- DW210X_READ_MSG);
- if (reset16[2] == 0x11) {
- dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
- break;
- }
+ }
+ /* check STV0288 frontend */
+ reset16[0] = 0xd0;
+ reset16[1] = 1;
+ reset16[2] = 0;
+ dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3,
+ DW210X_WRITE_MSG);
+ dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3,
+ DW210X_READ_MSG);
+ if (reset16[2] == 0x11) {
+ dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
+ break;
}
fallthrough;
case 0x2101:
@@ -2575,15 +2581,15 @@ static int dw2102_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (!(dvb_usb_device_init(intf, &dw2102_properties,
- THIS_MODULE, NULL, adapter_nr) &&
+ THIS_MODULE, NULL, adapter_nr) &&
dvb_usb_device_init(intf, &dw2104_properties,
THIS_MODULE, NULL, adapter_nr) &&
dvb_usb_device_init(intf, &dw3101_properties,
- THIS_MODULE, NULL, adapter_nr) &&
+ THIS_MODULE, NULL, adapter_nr) &&
dvb_usb_device_init(intf, &s6x0_properties,
- THIS_MODULE, NULL, adapter_nr) &&
+ THIS_MODULE, NULL, adapter_nr) &&
dvb_usb_device_init(intf, &p1100_properties,
- THIS_MODULE, NULL, adapter_nr) &&
+ THIS_MODULE, NULL, adapter_nr) &&
dvb_usb_device_init(intf, &s660_properties,
THIS_MODULE, NULL, adapter_nr) &&
dvb_usb_device_init(intf, &p7500_properties,
--
2.34.1
