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| author | Julia Lawall <julia@diku.dk> | 2009-09-19 09:13:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-11 11:55:14 -0800 |
| commit | 4de84057598599bbf90bf1deae923bc33f571475 (patch) | |
| tree | e20aeea1f7fced7d01194ebab24dc3949e013a7e /drivers/usb/usb-skeleton.c | |
| parent | f0ad073f043b5ac04620bb80ecfc92114d348044 (diff) | |
| download | lwn-4de84057598599bbf90bf1deae923bc33f571475.tar.gz lwn-4de84057598599bbf90bf1deae923bc33f571475.zip | |
USB: skeleton: Correct use of ! and &
Correct priority problem in the use of ! and &.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@ expression E; constant C; @@
- !E & C
+ !(E & C)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/usb-skeleton.c')
| -rw-r--r-- | drivers/usb/usb-skeleton.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c index b62f2bc064f6..b1e579c5c97c 100644 --- a/drivers/usb/usb-skeleton.c +++ b/drivers/usb/usb-skeleton.c @@ -358,7 +358,7 @@ retry: rv = skel_do_read_io(dev, count); if (rv < 0) goto exit; - else if (!file->f_flags & O_NONBLOCK) + else if (!(file->f_flags & O_NONBLOCK)) goto retry; rv = -EAGAIN; } @@ -411,7 +411,7 @@ static ssize_t skel_write(struct file *file, const char *user_buffer, * limit the number of URBs in flight to stop a user from using up all * RAM */ - if (!file->f_flags & O_NONBLOCK) { + if (!(file->f_flags & O_NONBLOCK)) { if (down_interruptible(&dev->limit_sem)) { retval = -ERESTARTSYS; goto exit; |