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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2006-01-09 15:32:44 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2006-01-09 15:32:44 -0200 |
| commit | 0de71224d17f43101fa20696a8d7a78fb599557e (patch) | |
| tree | 20fee7b02c3a0f7d17596c10c7b975f3e93b79ff | |
| parent | c5099a6481d2d0f9455abd15c91f73c2ced57a40 (diff) | |
| download | linux-3.10-0de71224d17f43101fa20696a8d7a78fb599557e.tar.gz linux-3.10-0de71224d17f43101fa20696a8d7a78fb599557e.tar.bz2 linux-3.10-0de71224d17f43101fa20696a8d7a78fb599557e.zip | |
V4L/DVB (3292): Fix signed/unsigned bug in brightness handling of cx25840
- Fix signed/unsigned bug in brightness handling (set to 0 and 128 was returned).
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| -rw-r--r-- | drivers/media/video/cx25840/cx25840-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index b93495b2a1f..29b378b6097 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -457,7 +457,7 @@ static int get_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) ctrl->value = state->pvr150_workaround; break; case V4L2_CID_BRIGHTNESS: - ctrl->value = cx25840_read(client, 0x414) + 128; + ctrl->value = (s8)cx25840_read(client, 0x414) + 128; break; case V4L2_CID_CONTRAST: ctrl->value = cx25840_read(client, 0x415) >> 1; |