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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2019-07-17 05:24:13 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-07-23 11:47:09 -0400 |
| commit | 2dbcb6fb96f5faca146279d5fc8a3c7b803b25cb (patch) | |
| tree | 2440c06e66e8638b0cbd1240c5cff3ab905f8c85 /drivers/media/i2c/mt9m111.c | |
| parent | 596a5a58e89a4bfe0d8a275ab552de990b18f0ac (diff) | |
| download | linux-2dbcb6fb96f5faca146279d5fc8a3c7b803b25cb.tar.bz2 | |
media: media/i2c: 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>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/i2c/mt9m111.c')
| -rw-r--r-- | drivers/media/i2c/mt9m111.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c index 12cb012d91f7..3e01d1b86a25 100644 --- a/drivers/media/i2c/mt9m111.c +++ b/drivers/media/i2c/mt9m111.c @@ -533,7 +533,7 @@ static int mt9m111_get_fmt(struct v4l2_subdev *sd, format->format = *mf; return 0; #else - return -ENOTTY; + return -EINVAL; #endif } |