Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (38 commits)
  V4L/DVB (12441): siano: read buffer overflow
  V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
  V4L/DVB (12438): Read buffer overflow
  V4L/DVB (12437): dvb: siano uses/depends on INPUT
  V4L/DVB (12436): stk-webcam: read buffer overflow
  V4L/DVB (12432): em28xx: fix regression in Empire DualTV digital tuning
  V4L/DVB (12429): v4l2-ioctl: fix G_STD and G_PARM default handlers
  V4L/DVB (12428): hdpvr: add missing initialization of current_norm
  V4L/DVB (12424): soc-camera: fix recursive locking in .buf_queue()
  V4L/DVB (12422): media/zr364xx: fix build errors
  V4L/DVB (12405): em28xx-cards: move register 0x13 setting to the proper place
  V4L/DVB (12411): em28xx: Fix artifacts with Silvercrest webcam
  V4L/DVB (12410): em28xx: Move the non-board dependent part to be outside em28xx_pre_card_setup()
  V4L/DVB (12407): em28xx: Adjust Silvercrest xtal frequency
  V4L/DVB (12406): em28xx: fix: don't do image interlacing on webcams
  V4L/DVB (12403): em28xx: properly reports some em2710 chips
  V4L/DVB (12402): em28xx: fix: some em2710 chips use a different vendor ID
  V4L/DVB (12401): m9v011: add vflip/hflip controls to control mirror/upside down
  V4L/DVB (12400): em28xx: Allow changing fps on webcams
  V4L/DVB (12399): mt9v011: Add support for controlling frame rates
  ...

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index 46e0d8a..016bb45 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -612,6 +612,7 @@ static void pxa_camera_stop_capture(struct pxa_camera_dev *pcdev)
 	dev_dbg(pcdev->soc_host.dev, "%s\n", __func__);
 }
 
+/* Called under spinlock_irqsave(&pcdev->lock, ...) */
 static void pxa_videobuf_queue(struct videobuf_queue *vq,
 			       struct videobuf_buffer *vb)
 {
@@ -619,13 +620,10 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq,
 	struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
 	struct pxa_camera_dev *pcdev = ici->priv;
 	struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb);
-	unsigned long flags;
 
 	dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d active=%p\n", __func__,
 		vb, vb->baddr, vb->bsize, pcdev->active);
 
-	spin_lock_irqsave(&pcdev->lock, flags);
-
 	list_add_tail(&vb->queue, &pcdev->capture);
 
 	vb->state = VIDEOBUF_ACTIVE;
@@ -633,8 +631,6 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq,
 
 	if (!pcdev->active)
 		pxa_camera_start_capture(pcdev);
-
-	spin_unlock_irqrestore(&pcdev->lock, flags);
 }
 
 static void pxa_videobuf_release(struct videobuf_queue *vq,
@@ -1579,6 +1575,7 @@ static int __devinit pxa_camera_probe(struct platform_device *pdev)
 		pcdev->mclk = 20000000;
 	}
 
+	pcdev->soc_host.dev = &pdev->dev;
 	pcdev->mclk_divisor = mclk_get_divisor(pcdev);
 
 	INIT_LIST_HEAD(&pcdev->capture);
@@ -1644,7 +1641,6 @@ static int __devinit pxa_camera_probe(struct platform_device *pdev)
 	pcdev->soc_host.drv_name	= PXA_CAM_DRV_NAME;
 	pcdev->soc_host.ops		= &pxa_soc_camera_host_ops;
 	pcdev->soc_host.priv		= pcdev;
-	pcdev->soc_host.dev		= &pdev->dev;
 	pcdev->soc_host.nr		= pdev->id;
 
 	err = soc_camera_host_register(&pcdev->soc_host);