Signed-off-by: Javier Martin <[email protected]>
---
drivers/media/video/mx2_camera.c | 28 +++++++++++++---------------
1 files changed, 13 insertions(+), 15 deletions(-)
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 1f046a3..13be305 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -458,7 +458,7 @@ static void mx25_camera_frame_done(struct mx2_camera_dev
*pcdev, int fb,
buf = NULL;
writel(0, pcdev->base_csi + fb_reg);
} else {
- buf = list_entry(pcdev->capture.next, struct mx2_buffer,
+ buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
queue);
vb = &buf->vb;
list_del(&buf->queue);
@@ -718,8 +718,8 @@ static int mx2_start_streaming(struct vb2_queue *q,
unsigned int count)
spin_lock_irqsave(&pcdev->lock, flags);
- buf = list_entry(pcdev->capture.next,
- struct mx2_buffer, queue);
+ buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
+ queue);
buf->bufnum = 0;
vb = &buf->vb;
buf->state = MX2_STATE_ACTIVE;
@@ -728,8 +728,8 @@ static int mx2_start_streaming(struct vb2_queue *q,
unsigned int count)
mx27_update_emma_buf(pcdev, phys, buf->bufnum);
list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
- buf = list_entry(pcdev->capture.next,
- struct mx2_buffer, queue);
+ buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
+ queue);
buf->bufnum = 1;
vb = &buf->vb;
buf->state = MX2_STATE_ACTIVE;
@@ -1215,8 +1215,7 @@ static void mx27_camera_frame_done_emma(struct
mx2_camera_dev *pcdev,
struct vb2_buffer *vb;
unsigned long phys;
- buf = list_entry(pcdev->active_bufs.next,
- struct mx2_buffer, queue);
+ buf = list_first_entry(&pcdev->active_bufs, struct mx2_buffer, queue);
BUG_ON(buf->bufnum != bufnum);
@@ -1270,8 +1269,8 @@ static void mx27_camera_frame_done_emma(struct
mx2_camera_dev *pcdev,
return;
}
- buf = list_entry(pcdev->discard.next,
- struct mx2_buffer, queue);
+ buf = list_first_entry(&pcdev->discard, struct mx2_buffer,
+ queue);
buf->bufnum = bufnum;
list_move_tail(pcdev->discard.next, &pcdev->active_bufs);
@@ -1279,8 +1278,7 @@ static void mx27_camera_frame_done_emma(struct
mx2_camera_dev *pcdev,
return;
}
- buf = list_entry(pcdev->capture.next,
- struct mx2_buffer, queue);
+ buf = list_first_entry(&pcdev->capture, struct mx2_buffer, queue);
buf->bufnum = bufnum;
@@ -1309,8 +1307,8 @@ static irqreturn_t mx27_camera_emma_irq(int irq_emma,
void *data)
}
if (status & (1 << 7)) { /* overflow */
- buf = list_entry(pcdev->active_bufs.next,
- struct mx2_buffer, queue);
+ buf = list_first_entry(&pcdev->active_bufs, struct mx2_buffer,
+ queue);
mx27_camera_frame_done_emma(pcdev,
buf->bufnum, true);
status &= ~(1 << 7);
@@ -1320,8 +1318,8 @@ static irqreturn_t mx27_camera_emma_irq(int irq_emma,
void *data)
* Both buffers have triggered, process the one we're expecting
* to first
*/
- buf = list_entry(pcdev->active_bufs.next,
- struct mx2_buffer, queue);
+ buf = list_first_entry(&pcdev->active_bufs, struct mx2_buffer,
+ queue);
mx27_camera_frame_done_emma(pcdev, buf->bufnum, false);
status &= ~(1 << (6 - buf->bufnum)); /* mark processed */
} else if ((status & (1 << 6)) || (status & (1 << 4))) {
--
1.7.0.4
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