| commit | 13f19624029f43f5d0f98a96a9e6ba4d38da96a9 | [log] [tgz] |
|---|---|---|
| author | Jiri Kosina <jkosina@suse.cz> | Wed Nov 28 00:10:44 2012 +0100 |
| committer | Jiri Kosina <jkosina@suse.cz> | Wed Nov 28 00:10:44 2012 +0100 |
| tree | ddd3db2a9e7f5d5e811c5343ae1b922a77d6eecb | |
| parent | 4cc8541782140e9ccbece5c8ac367fbf659b16d9 [diff] |
HID: hiddev: fix nonblocking read semantics wrt EIO/ERESTARTSYS When the file has been open in non-blocking mode, EIO or ERESTARTSYS would never be returned even if they should (for example when device has been unplugged, you want EIO and not EAGAIN to be returned). Move the O_NONBLOCK check after other checks have been performed. Base on similar patch done to hidraw by Founder Fang <founder.fang@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>