diff options
| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2026-03-22 00:21:44 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2026-03-26 15:14:07 +0300 |
| commit | 7587fbf5adc23d180a5ea9aa6944292c22328703 (patch) | |
| tree | b6ccd0cf21caf62549be06600c6795c63c4efcfe | |
| parent | 7c39f48568e0aec9bf6988cdbf833fdf8af19901 (diff) | |
| download | linux-7587fbf5adc23d180a5ea9aa6944292c22328703.tar.xz | |
media: ccs: Avoid deadlock in ccs_init_state()
The sub-device state lock has been already acquired when ccs_init_state()
is called. Do not try to acquire it again.
Reported-by: David Heidelberg <david@ixit.cz>
Fixes: a88883d1209c ("media: ccs: Rely on sub-device state locking")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
| -rw-r--r-- | drivers/media/i2c/ccs/ccs-core.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index aa4dd7e7cf5a..8e25f970fd12 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -3080,8 +3080,6 @@ static int ccs_init_state(struct v4l2_subdev *sd, struct v4l2_rect *crop = v4l2_subdev_state_get_crop(sd_state, pad); - guard(mutex)(&sensor->mutex); - ccs_get_native_size(ssd, crop); fmt->width = crop->width; |