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path: root/drivers/media/usb/em28xx/em28xx-video.c
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Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-video.c')
-rw-r--r--drivers/media/usb/em28xx/em28xx-video.c23
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 6a3cf342e087..0e86ff423c49 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -43,7 +43,7 @@
#include <media/v4l2-ioctl.h>
#include <media/v4l2-event.h>
#include <media/v4l2-clk.h>
-#include <media/msp3400.h>
+#include <media/drv-intf/msp3400.h>
#include <media/tuner.h>
#define DRIVER_AUTHOR "Ludovico Cavedon <cavedon@sssup.it>, " \
@@ -438,7 +438,7 @@ static inline void finish_buffer(struct em28xx *dev,
buf->vb.field = V4L2_FIELD_NONE;
else
buf->vb.field = V4L2_FIELD_INTERLACED;
- v4l2_get_timestamp(&buf->vb.timestamp);
+ buf->vb.vb2_buf.timestamp = ktime_get_ns();
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
}
@@ -871,30 +871,19 @@ static void res_free(struct em28xx *dev, enum v4l2_buf_type f_type)
Videobuf2 operations
------------------------------------------------------------------*/
-static int queue_setup(struct vb2_queue *vq, const void *parg,
+static int queue_setup(struct vb2_queue *vq,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[])
{
- const struct v4l2_format *fmt = parg;
struct em28xx *dev = vb2_get_drv_priv(vq);
struct em28xx_v4l2 *v4l2 = dev->v4l2;
- unsigned long size;
-
- if (fmt)
- size = fmt->fmt.pix.sizeimage;
- else
- size =
+ unsigned long size =
(v4l2->width * v4l2->height * v4l2->format->depth + 7) >> 3;
- if (size == 0)
- return -EINVAL;
-
- if (0 == *nbuffers)
- *nbuffers = 32;
-
+ if (*nplanes)
+ return sizes[0] < size ? -EINVAL : 0;
*nplanes = 1;
sizes[0] = size;
-
return 0;
}