Using DQBUF on non-blocking mode will return -EAGAIN
if nothing arrives. Printing it has no value, even for debug
purposes. So, only display real return codes.
Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index a5e71e5b714e..6d7d07f55014 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1443,7 +1443,8 @@ static int atomisp_dqbuf(struct file *file, void *fh,
struct v4l2_buffer *buf)
ret = videobuf_dqbuf(&pipe->capq, buf, file->f_flags & O_NONBLOCK);
if (ret) {
- dev_dbg(isp->dev, "<%s: %d\n", __func__, ret);
+ if (ret != -EAGAIN)
+ dev_dbg(isp->dev, "<%s: %d\n", __func__, ret);
return ret;
}
rt_mutex_lock(&isp->mutex);
--
2.26.2
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