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path: root/drivers/input/touchscreen/sur40.c
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Diffstat (limited to 'drivers/input/touchscreen/sur40.c')
-rw-r--r--drivers/input/touchscreen/sur40.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
index d214f22ed305..b6c4d03de340 100644
--- a/drivers/input/touchscreen/sur40.c
+++ b/drivers/input/touchscreen/sur40.c
@@ -444,7 +444,7 @@ static void sur40_process_video(struct sur40_state *sur40)
goto err_poll;
/* mark as finished */
- v4l2_get_timestamp(&new_buf->vb.timestamp);
+ new_buf->vb.vb2_buf.timestamp = ktime_get_ns();
new_buf->vb.sequence = sur40->sequence++;
new_buf->vb.field = V4L2_FIELD_NONE;
vb2_buffer_done(&new_buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
@@ -644,22 +644,21 @@ static void sur40_disconnect(struct usb_interface *interface)
* minimum number: many DMA engines need a minimum of 2 buffers in the
* queue and you need to have another available for userspace processing.
*/
-static int sur40_queue_setup(struct vb2_queue *q, const void *parg,
+static int sur40_queue_setup(struct vb2_queue *q,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[])
{
- const struct v4l2_format *fmt = parg;
struct sur40_state *sur40 = vb2_get_drv_priv(q);
if (q->num_buffers + *nbuffers < 3)
*nbuffers = 3 - q->num_buffers;
+ alloc_ctxs[0] = sur40->alloc_ctx;
- if (fmt && fmt->fmt.pix.sizeimage < sur40_video_format.sizeimage)
- return -EINVAL;
+ if (*nplanes)
+ return sizes[0] < sur40_video_format.sizeimage ? -EINVAL : 0;
*nplanes = 1;
- sizes[0] = fmt ? fmt->fmt.pix.sizeimage : sur40_video_format.sizeimage;
- alloc_ctxs[0] = sur40->alloc_ctx;
+ sizes[0] = sur40_video_format.sizeimage;
return 0;
}