diff options
| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-05-21 10:04:49 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-06-11 17:59:19 +0200 |
| commit | 9c30f50d14c8779465bc8eb5e2b68fd840ca77f4 (patch) | |
| tree | e1a3acf299e5ae7c5b7964fd8412094a5dd7fd1e /drivers/staging/media/atomisp/pci/atomisp_ioctl.c | |
| parent | 171b7bd66ab85437d377878650d2e4bcef2fee68 (diff) | |
media: atomisp: don't flood dmesg with -EAGAIN return codes
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.
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp_ioctl.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 3 |
1 files changed, 2 insertions, 1 deletions
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); |