diff options
| author |   Hans de Goede <hdegoede@redhat.com> | 2023-01-13 18:06:06 +0100 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-02-08 08:04:45 +0100 |
| commit | 3f1125db16a5358ac59fd09fab87aa7b7ea622ce (patch) | |
| tree | d55af3e33de613e391eb8f8bc8048ba31a3394ca /drivers/staging/media/atomisp/pci/atomisp_ioctl.c | |
| parent | media: atomisp: Do not turn off sensor when the atomisp-sub-dev does not own it (diff) | |
| download | wireguard-linux-3f1125db16a5358ac59fd09fab87aa7b7ea622ce.tar.xz wireguard-linux-3f1125db16a5358ac59fd09fab87aa7b7ea622ce.zip | |
media: atomisp: Allow sensor drivers without a s_power callback
The s_power callback for v4l2-subdevs has been deprecated, allow sensor
drivers without a s_power callback to work by ignoring the -ENOIOCTLCMD
return value.
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>
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp_ioctl.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c index b7872d7ac0c3..d1314bdbf7d5 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c +++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c @@ -700,7 +700,7 @@ static int atomisp_s_input(struct file *file, void *fh, unsigned int input) asd->input_curr != input) { ret = v4l2_subdev_call(isp->inputs[asd->input_curr].camera, core, s_power, 0); - if (ret) + if (ret && ret != -ENOIOCTLCMD) dev_warn(isp->dev, "Failed to power-off sensor\n"); /* clear the asd field to show this camera is not used */ @@ -709,7 +709,7 @@ static int atomisp_s_input(struct file *file, void *fh, unsigned int input) /* powe on the new sensor */ ret = v4l2_subdev_call(isp->inputs[input].camera, core, s_power, 1); - if (ret) { + if (ret && ret != -ENOIOCTLCMD) { dev_err(isp->dev, "Failed to power-on sensor\n"); return ret; } |