diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-12-24 09:31:33 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-05 01:36:23 -0200 |
| commit | dd669e907cbe1cf33f9cbbff79af2b5c271cdd89 (patch) | |
| tree | aeb887abff9f1641fc6bc4bc44a31196aafb793b /drivers/media/platform/soc_camera/pxa_camera.c | |
| parent | 8a97d4c11756ab6bab8582126d0f1b5c00b067ad (diff) | |
[media] soc-camera: remove struct soc_camera_device::video_lock
Currently soc-camera has a per-device node lock, used for video operations
and a per-host lock for code paths, modifying host's pipeline. Manipulating
the two locks increases complexity and doesn't bring any advantages. This
patch removes the per-device lock and uses the per-host lock for all
operations.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/platform/soc_camera/pxa_camera.c')
| -rw-r--r-- | drivers/media/platform/soc_camera/pxa_camera.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/platform/soc_camera/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c index 8ff961eec39d..f3c1b6202425 100644 --- a/drivers/media/platform/soc_camera/pxa_camera.c +++ b/drivers/media/platform/soc_camera/pxa_camera.c @@ -842,7 +842,7 @@ static void pxa_camera_init_videobuf(struct videobuf_queue *q, */ videobuf_queue_sg_init(q, &pxa_videobuf_ops, NULL, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct pxa_buffer), icd, &icd->video_lock); + sizeof(struct pxa_buffer), icd, &icd->host_lock); } static u32 mclk_get_divisor(struct platform_device *pdev, @@ -958,7 +958,7 @@ static irqreturn_t pxa_camera_irq(int irq, void *data) /* * The following two functions absolutely depend on the fact, that * there can be only one camera on PXA quick capture interface - * Called with .video_lock held + * Called with .host_lock held */ static int pxa_camera_add_device(struct soc_camera_device *icd) { @@ -978,7 +978,7 @@ static int pxa_camera_add_device(struct soc_camera_device *icd) return 0; } -/* Called with .video_lock held */ +/* Called with .host_lock held */ static void pxa_camera_remove_device(struct soc_camera_device *icd) { struct soc_camera_host *ici = to_soc_camera_host(icd->parent); |