path: root/Documentation/DocBook/media/v4l
diff options
authorMauro Carvalho Chehab <mchehab@redhat.com>2011-07-05 13:39:38 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-07-27 17:53:37 -0300
commitc1798c90adabf16713086f34a793d89d147022a5 (patch)
tree682a3a07312056dd74576cd862cac3367fc0edbd /Documentation/DocBook/media/v4l
parentb424f60c5b728c27b0bd719a907847ad4c0e7e59 (diff)
[media] DocBook/demux.xml: Remove generic errors
Remove generic errors from ioctl() descriptions. For other ioctl's, there's no generic section. So, just keep whatever is there. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook/media/v4l')
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/gen-errors.xml b/Documentation/DocBook/media/v4l/gen-errors.xml
index d970f080f88..c9818799764 100644
--- a/Documentation/DocBook/media/v4l/gen-errors.xml
+++ b/Documentation/DocBook/media/v4l/gen-errors.xml
@@ -48,6 +48,11 @@
that this request would overcommit the usb bandwidth reserved
for periodic transfers (up to 80% of the USB bandwidth).</entry>
+ <row>
+ <entry>EWOULDBLOCK</entry>
+ <entry>Operation would block. Used when the ioctl would need to wait
+ for an event, but the device was opened in non-blocking mode.</entry>
+ </row>