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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-09-21 16:40:04 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-09-21 16:40:04 -0300
commit3cf0c6bd68915aee3b5827b960e485de201e42c1 (patch)
tree51a4301194ce3e6d13cd97949f922936b0330af6 /drivers/media/i2c
parentf5281fc81e9a0a3e80b78720c5ae2ed06da3bfae (diff)
parentc1f03b486429633597bccbee413fb621b53603a8 (diff)
downloadlinux-3cf0c6bd68915aee3b5827b960e485de201e42c1.tar.gz
Merge remote-tracking branch 'linus/master' into patchwork
There are some patches that depends on media-v3.16-rc6.
So, merge back from upstream before applying them.

* linus/master: (1123 commits)
  drm/nouveau: ltc/gf100-: fix cbc issues on certain boards
  drm/bochs: add missing drm_connector_register call
  drm/cirrus: add missing drm_connector_register call
  staging: vt6655: buffer overflow in ioctl
  USB: storage: Add quirks for Entrega/Xircom USB to SCSI converters
  USB: storage: Add quirk for Ariston Technologies iConnect USB to SCSI adapter
  USB: storage: Add quirk for Adaptec USBConnect 2000 USB-to-SCSI Adapter
  USB: EHCI: unlink QHs even after the controller has stopped
  [SCSI] fix for bidi use after free
  [SCSI] fix regression that accidentally disabled block-based tcq
  [SCSI] libiscsi: fix potential buffer overrun in __iscsi_conn_send_pdu
  drm/radeon: Fix typo 'addr' -> 'entry' in rs400_gart_set_page
  drm/nouveau/runpm: fix module unload
  drm/radeon/px: fix module unload
  vgaswitcheroo: add vga_switcheroo_fini_domain_pm_ops
  drm/radeon: don't reset dma on r6xx-evergreen init
  drm/radeon: don't reset sdma on CIK init
  drm/radeon: don't reset dma on NI/SI init
  drm/radeon/dpm: fix resume on mullins
  drm/radeon: Disable HDP flush before every CS again for < r600
  ...
Diffstat (limited to 'drivers/media/i2c')
-rw-r--r--drivers/media/i2c/smiapp/smiapp-core.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index d312932bc56e..932ed9be9ff3 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -1322,19 +1322,12 @@ static int smiapp_set_power(struct v4l2_subdev *subdev, int on)
 
 	mutex_lock(&sensor->power_mutex);
 
-	/*
-	 * If the power count is modified from 0 to != 0 or from != 0
-	 * to 0, update the power state.
-	 */
-	if (!sensor->power_count == !on)
-		goto out;
-
-	if (on) {
+	if (on && !sensor->power_count) {
 		/* Power on and perform initialisation. */
 		ret = smiapp_power_on(sensor);
 		if (ret < 0)
 			goto out;
-	} else {
+	} else if (!on && sensor->power_count == 1) {
 		smiapp_power_off(sensor);
 	}
 
@@ -2629,7 +2622,7 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
 
 		this->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 		this->sd.internal_ops = &smiapp_internal_ops;
-		this->sd.owner = NULL;
+		this->sd.owner = THIS_MODULE;
 		v4l2_set_subdevdata(&this->sd, client);
 
 		rval = media_entity_init(&this->sd.entity,