diff options
author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2013-04-04 11:21:12 (GMT) |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-21 18:35:30 (GMT) |
commit | f7f6ce2d09c86bd80ee11bd654a1ac1e8f5dfe13 (patch) | |
tree | e2a2e6ea773f4ae593ba07693decdbac5cee3533 /drivers/media/platform/soc_camera/omap1_camera.c | |
parent | b9d4b2da35d44117831c3382710f12a1f9965ed5 (diff) | |
download | linux-f7f6ce2d09c86bd80ee11bd654a1ac1e8f5dfe13.tar.xz |
[media] soc-camera: move common code to soc_camera.c
All soc-camera host drivers include a pointer to an soc-camera device in
their host private struct to check, that only one client is connected.
Move this common code to soc_camera.c.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/platform/soc_camera/omap1_camera.c')
-rw-r--r-- | drivers/media/platform/soc_camera/omap1_camera.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/media/platform/soc_camera/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c index 9689a6e..c42c23e 100644 --- a/drivers/media/platform/soc_camera/omap1_camera.c +++ b/drivers/media/platform/soc_camera/omap1_camera.c @@ -150,7 +150,6 @@ struct omap1_cam_buf { struct omap1_cam_dev { struct soc_camera_host soc_host; - struct soc_camera_device *icd; struct clk *clk; unsigned int irq; @@ -564,7 +563,7 @@ static void videobuf_done(struct omap1_cam_dev *pcdev, { struct omap1_cam_buf *buf = pcdev->active; struct videobuf_buffer *vb; - struct device *dev = pcdev->icd->parent; + struct device *dev = pcdev->soc_host.icd->parent; if (WARN_ON(!buf)) { suspend_capture(pcdev); @@ -790,7 +789,7 @@ out: static irqreturn_t cam_isr(int irq, void *data) { struct omap1_cam_dev *pcdev = data; - struct device *dev = pcdev->icd->parent; + struct device *dev = pcdev->soc_host.icd->parent; struct omap1_cam_buf *buf = pcdev->active; u32 it_status; unsigned long flags; @@ -904,9 +903,6 @@ static int omap1_cam_add_device(struct soc_camera_device *icd) struct omap1_cam_dev *pcdev = ici->priv; u32 ctrlclock; - if (pcdev->icd) - return -EBUSY; - clk_enable(pcdev->clk); /* setup sensor clock */ @@ -941,8 +937,6 @@ static int omap1_cam_add_device(struct soc_camera_device *icd) sensor_reset(pcdev, false); - pcdev->icd = icd; - dev_dbg(icd->parent, "OMAP1 Camera driver attached to camera %d\n", icd->devnum); return 0; @@ -954,8 +948,6 @@ static void omap1_cam_remove_device(struct soc_camera_device *icd) struct omap1_cam_dev *pcdev = ici->priv; u32 ctrlclock; - BUG_ON(icd != pcdev->icd); - suspend_capture(pcdev); disable_capture(pcdev); @@ -974,8 +966,6 @@ static void omap1_cam_remove_device(struct soc_camera_device *icd) clk_disable(pcdev->clk); - pcdev->icd = NULL; - dev_dbg(icd->parent, "OMAP1 Camera driver detached from camera %d\n", icd->devnum); } |