[media] soc_camera: Don't call .s_power() during probe

The .s_power() call only covers the .g_mbus_fmt() operation call.
Several clients required to be powered on to retrieve the current mbus
format but have now been fixed. The .s_power() call is thus not needed
anymore and can be removed.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/media/platform/soc_camera.c b/drivers/media/platform/soc_camera.c
index 9758217470f..a6d484f38a8 100644
--- a/drivers/media/platform/soc_camera.c
+++ b/drivers/media/platform/soc_camera.c
@@ -1146,10 +1146,6 @@ static int soc_camera_probe(struct soc_camera_device *icd)
         if (ret < 0)
                 goto evidstart;
 
-        ret = v4l2_subdev_call(sd, core, s_power, 1);
-        if (ret < 0 && ret != -ENOIOCTLCMD)
-                goto esdpwr;
-
         /* Try to improve our guess of a reasonable window format */
         if (!v4l2_subdev_call(sd, video, g_mbus_fmt, &mf)) {
                 icd->user_width         = mf.width;
@@ -1166,8 +1162,6 @@ static int soc_camera_probe(struct soc_camera_device *icd)
 
         return 0;
 
-esdpwr:
-        video_unregister_device(icd->vdev);
 evidstart:
         mutex_unlock(&icd->video_lock);
         soc_camera_free_user_formats(icd);