From: Hans de Goede <hdegoede@xxxxxxxxxx>
[ Upstream commit 60ec70a71a9f9975a5d2dd4a7d97c20da0e41976 ]
Calling v4l2_ctrl_s_ctrl(asd->run_mode, pipe->default_run_mode) when
the stream is already active (through another /dev/video# node) causes
the stream to stop.
Move the call to set the default run-mode so that it is only done
on the first open of one of the 4 /dev/video# nodes of one of
the 2 streams (atomisp-sub-devices / asd-s).
Fixes: 2c45e343c581 ("media: atomisp: set per-device's default mode")
Reviewed-by: Andy Shevchenko <andy@xxxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/staging/media/atomisp/pci/atomisp_fops.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index acea7492847d8..9b9d50d7166a0 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -821,13 +821,13 @@ static int atomisp_open(struct file *file)
goto done;
atomisp_subdev_init_struct(asd);
+ /* Ensure that a mode is set */
+ v4l2_ctrl_s_ctrl(asd->run_mode, pipe->default_run_mode);
done:
pipe->users++;
mutex_unlock(&isp->mutex);
- /* Ensure that a mode is set */
- v4l2_ctrl_s_ctrl(asd->run_mode, pipe->default_run_mode);
return 0;
--
2.39.2
