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>

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;