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| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2019-07-17 12:03:44 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-07-23 15:55:36 +0300 |
| commit | fa564e90257e5aa5b69a0c70fe59a91da3547897 (patch) | |
| tree | cfad0e4cf59b87429e659d253e466c24c9398fd6 /drivers | |
| parent | 4965bcd3c1f3d3fcade75bb8693fc1a97c7b2773 (diff) | |
| download | linux-fa564e90257e5aa5b69a0c70fe59a91da3547897.tar.xz | |
media: ov7670: don't return ENOTTY if SUBDEV_API is not set
If CONFIG_VIDEO_V4L2_SUBDEV_API is not set, then it is still possible
to call set_fmt for V4L2_SUBDEV_FORMAT_TRY, the result is just not
stored. So return 0 instead of -ENOTTY.
Calling get_fmt with V4L2_SUBDEV_FORMAT_TRY should return -EINVAL
instead of -ENOTTY, after all the get_fmt functionality is still
present, just not supported for TRY.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/i2c/ov7670.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c index 53385c277792..b42b289faaef 100644 --- a/drivers/media/i2c/ov7670.c +++ b/drivers/media/i2c/ov7670.c @@ -1110,10 +1110,8 @@ static int ov7670_set_fmt(struct v4l2_subdev *sd, #ifdef CONFIG_VIDEO_V4L2_SUBDEV_API mbus_fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad); *mbus_fmt = format->format; - return 0; -#else - return -ENOTTY; #endif + return 0; } ret = ov7670_try_fmt_internal(sd, &format->format, &info->fmt, &info->wsize); @@ -1146,7 +1144,7 @@ static int ov7670_get_fmt(struct v4l2_subdev *sd, format->format = *mbus_fmt; return 0; #else - return -ENOTTY; + return -EINVAL; #endif } else { format->format = info->format; |