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media: atomisp: Propagate set_fmt() errors in queue_setup() 

If set_fmt() fails make queue_setup() actually return the error instead of
returning 0.

This fixes the following oops on set_fmt() failures:

[ 1060.378662] ------------[ cut here ]------------
[ 1060.378805] WARNING: CPU: 0 PID: 2080 at drivers/media/common/videobuf2/videobuf2-core.c:840 vb2_core_reqbufs+0x3f7/0x430 [videobuf2_common]
...
[ 1060.381414] RIP: 0010:vb2_core_reqbufs+0x3f7/0x430 [videobuf2_common]
...
[ 1060.382066]  vb2_ioctl_reqbufs+0x9d/0xe0 [videobuf2_v4l2]
[ 1060.382181]  __video_do_ioctl+0x18e/0x3c0 [videodev]

Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Hans de Goede 2022-12-22 23:00:48 +01:00 committed by Mauro Carvalho Chehab
parent 5b8c1d30dc
commit 3376f06932
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/media/atomisp/pci/atomisp_fops.c
View File

@ -80,7 +80,7 @@ static int atomisp_queue_setup(struct vb2_queue *vq,
out:
mutex_unlock(&pipe->asd->isp->mutex);
return 0;
return ret;
}
static int atomisp_buf_init(struct vb2_buffer *vb)