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| author | David Sterba <dsterba@suse.cz> | 2010-12-27 18:49:58 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2012-01-25 13:53:23 -0800 |
| commit | a979c54ee6bac03999183e1c6aa9dea193be98ca (patch) | |
| tree | 532fcdbd7608dc392481d40cc5710b20a804e242 | |
| parent | 81cdb4f56aac1df85f33beb62e1c454d9022deaa (diff) | |
| download | lwn-a979c54ee6bac03999183e1c6aa9dea193be98ca.tar.gz lwn-a979c54ee6bac03999183e1c6aa9dea193be98ca.zip | |
USB: cdc-wdm: fix misuse of logical operation in place of bitop
commit 0cdfb819b6a97e79c7a0aa0c471cd7000367103b upstream.
CC: Greg Kroah-Hartman <gregkh@suse.de>
CC: Oliver Neukum <oliver@neukum.org>
CC: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
| -rw-r--r-- | drivers/usb/class/cdc-wdm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 3e564bfe17d1..949b448fd13e 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -314,7 +314,7 @@ static ssize_t wdm_write if (r < 0) goto outnp; - if (!file->f_flags && O_NONBLOCK) + if (!(file->f_flags & O_NONBLOCK)) r = wait_event_interruptible(desc->wait, !test_bit(WDM_IN_USE, &desc->flags)); else |