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path: root/drivers/media/i2c/tvp7002.c
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-rw-r--r--drivers/media/i2c/tvp7002.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index 11f2387..51bac76 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -775,25 +775,20 @@ static int tvp7002_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
static int tvp7002_s_stream(struct v4l2_subdev *sd, int enable)
{
struct tvp7002 *device = to_tvp7002(sd);
- int error = 0;
+ int error;
if (device->streaming == enable)
return 0;
- if (enable) {
- /* Set output state on (low impedance means stream on) */
- error = tvp7002_write(sd, TVP7002_MISC_CTL_2, 0x00);
- device->streaming = enable;
- } else {
- /* Set output state off (high impedance means stream off) */
- error = tvp7002_write(sd, TVP7002_MISC_CTL_2, 0x03);
- if (error)
- v4l2_dbg(1, debug, sd, "Unable to stop streaming\n");
-
- device->streaming = enable;
+ /* low impedance: on, high impedance: off */
+ error = tvp7002_write(sd, TVP7002_MISC_CTL_2, enable ? 0x00 : 0x03);
+ if (error) {
+ v4l2_dbg(1, debug, sd, "Fail to set streaming\n");
+ return error;
}
- return error;
+ device->streaming = enable;
+ return 0;
}
/*

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