Those debugs are printed very often killing the efficiency, so they should
be removed from final code.
Signed-off-by: Robert Baldyga <r.baldyga@xxxxxxxxxxx>
---
uvc-gadget.c | 15 +++------------
1 file changed, 3 insertions(+), 12 deletions(-)
diff --git a/uvc-gadget.c b/uvc-gadget.c
index 8f06a1f..4ff0d80 100644
--- a/uvc-gadget.c
+++ b/uvc-gadget.c
@@ -451,11 +451,8 @@ v4l2_process_data(struct v4l2_device *dev)
}
ret = ioctl(dev->v4l2_fd, VIDIOC_DQBUF, &vbuf);
- if (ret < 0) {
- printf("V4L2: Unable to dequeue buffer: %s (%d).\n",
- strerror(errno), errno);
+ if (ret < 0)
return ret;
- }
dev->dqbuf_count++;
@@ -953,11 +950,8 @@ uvc_video_process(struct uvc_device *dev)
if (dev->run_standalone) {
/* UVC stanalone setup. */
ret = ioctl(dev->uvc_fd, VIDIOC_DQBUF, &ubuf);
- if (ret < 0) {
- printf("UVC: Unable to dequeue buffer: %s (%d).\n",
- strerror(errno), errno);
+ if (ret < 0)
return ret;
- }
dev->dqbuf_count++;
@@ -999,11 +993,8 @@ uvc_video_process(struct uvc_device *dev)
/* Dequeue the spent buffer from UVC domain */
ret = ioctl(dev->uvc_fd, VIDIOC_DQBUF, &ubuf);
- if (ret < 0) {
- printf("UVC: Unable to dequeue buffer: %s (%d).\n",
- strerror(errno), errno);
+ if (ret < 0)
return ret;
- }
if (dev->io == IO_METHOD_USERPTR)
for (i = 0; i < dev->nbufs; ++i)
--
1.7.9.5
--
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