V4L/DVB (6867): saa7127: CodingStyle cleanups
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index b146eed..06c88db 100644
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -58,8 +58,8 @@
#include <media/v4l2-i2c-drv.h>
#include <media/saa7127.h>
-static int debug = 0;
-static int test_image = 0;
+static int debug;
+static int test_image;
MODULE_DESCRIPTION("Philips SAA7127/9 video encoder driver");
MODULE_AUTHOR("Kevin Thayer, Chris Kennedy, Hans Verkuil");
@@ -357,9 +357,10 @@
if (enable && (data->field != 0 || data->line != 21))
return -EINVAL;
if (state->cc_enable != enable) {
- v4l_dbg(1, debug, client, "Turn CC %s\n", enable ? "on" : "off");
+ v4l_dbg(1, debug, client,
+ "Turn CC %s\n", enable ? "on" : "off");
saa7127_write(client, SAA7127_REG_CLOSED_CAPTION,
- (state->xds_enable << 7) | (enable << 6) | 0x11);
+ (state->xds_enable << 7) | (enable << 6) | 0x11);
state->cc_enable = enable;
}
if (!enable)
@@ -417,7 +418,8 @@
saa7127_write(client, 0x26, data->data[0]);
saa7127_write(client, 0x27, 0x80 | (data->data[1] & 0x3f));
- v4l_dbg(1, debug, client, "WSS mode: %s\n", wss_strs[data->data[0] & 0xf]);
+ v4l_dbg(1, debug, client,
+ "WSS mode: %s\n", wss_strs[data->data[0] & 0xf]);
state->wss_mode = (data->data[1] & 0x3f) << 8 | data->data[0];
return 0;
}
@@ -504,7 +506,8 @@
default:
return -EINVAL;
}
- v4l_dbg(1, debug, client, "Selecting %s output type\n", output_strs[output]);
+ v4l_dbg(1, debug, client,
+ "Selecting %s output type\n", output_strs[output]);
/* Configure Encoder */
saa7127_write(client, 0x2d, state->reg_2d);
@@ -566,12 +569,10 @@
{
int rc = 0;
- if (state->input_type != route->input) {
+ if (state->input_type != route->input)
rc = saa7127_set_input_type(client, route->input);
- }
- if (rc == 0 && state->output_type != route->output) {
+ if (rc == 0 && state->output_type != route->output)
rc = saa7127_set_output_type(client, route->output);
- }
return rc;
}
@@ -617,7 +618,8 @@
{
struct v4l2_register *reg = arg;
- if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip))
+ if (!v4l2_chip_match_i2c_client(client,
+ reg->match_type, reg->match_chip))
return -EINVAL;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
@@ -634,16 +636,16 @@
struct v4l2_sliced_vbi_data *data = arg;
switch (data->id) {
- case V4L2_SLICED_WSS_625:
- return saa7127_set_wss(client, data);
- case V4L2_SLICED_VPS:
- return saa7127_set_vps(client, data);
- case V4L2_SLICED_CAPTION_525:
- if (data->field == 0)
- return saa7127_set_cc(client, data);
- return saa7127_set_xds(client, data);
- default:
- return -EINVAL;
+ case V4L2_SLICED_WSS_625:
+ return saa7127_set_wss(client, data);
+ case V4L2_SLICED_VPS:
+ return saa7127_set_vps(client, data);
+ case V4L2_SLICED_CAPTION_525:
+ if (data->field == 0)
+ return saa7127_set_cc(client, data);
+ return saa7127_set_xds(client, data);
+ default:
+ return -EINVAL;
}
break;
}
@@ -671,7 +673,8 @@
snprintf(client->name, sizeof(client->name) - 1, "saa7127");
- v4l_dbg(1, debug, client, "detecting saa7127 client on address 0x%x\n", client->addr << 1);
+ v4l_dbg(1, debug, client, "detecting saa7127 client on address 0x%x\n",
+ client->addr << 1);
/* First test register 0: Bits 5-7 are a version ID (should be 0),
and bit 2 should also be 0.
@@ -685,9 +688,8 @@
}
state = kzalloc(sizeof(struct saa7127_state), GFP_KERNEL);
- if (state == NULL) {
+ if (state == NULL)
return -ENOMEM;
- }
i2c_set_clientdata(client, state);
@@ -701,25 +703,26 @@
saa7127_set_wss(client, &vbi);
saa7127_set_cc(client, &vbi);
saa7127_set_xds(client, &vbi);
- if (test_image == 1) {
+ if (test_image == 1)
/* The Encoder has an internal Colorbar generator */
/* This can be used for debugging */
saa7127_set_input_type(client, SAA7127_INPUT_TYPE_TEST_IMAGE);
- } else {
+ else
saa7127_set_input_type(client, SAA7127_INPUT_TYPE_NORMAL);
- }
saa7127_set_video_enable(client, 1);
/* Detect if it's an saa7129 */
read_result = saa7127_read(client, SAA7129_REG_FADE_KEY_COL2);
saa7127_write(client, SAA7129_REG_FADE_KEY_COL2, 0xaa);
if (saa7127_read(client, SAA7129_REG_FADE_KEY_COL2) == 0xaa) {
- v4l_info(client, "saa7129 found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name);
+ v4l_info(client, "saa7129 found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
saa7127_write(client, SAA7129_REG_FADE_KEY_COL2, read_result);
saa7127_write_inittab(client, saa7129_init_config_extra);
state->ident = V4L2_IDENT_SAA7129;
} else {
- v4l_info(client, "saa7127 found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name);
+ v4l_info(client, "saa7127 found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
state->ident = V4L2_IDENT_SAA7127;
}
return 0;
