From: Julia Lawall <julia@xxxxxxx> 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@xxxxxxx> --- drivers/usb/usb-skeleton.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff -u -p a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c --- 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 *f * 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; -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
