Commit 0d1c7664 authored by Julian Wiedmann's avatar Julian Wiedmann Committed by David S. Miller
Browse files

net/af_iucv: replace open-coded U16_MAX 



Improve the readability of a range check.

Signed-off-by: default avatarJulian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 585bc220

net/iucv/af_iucv.c

+2 −1
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
#include <linux/module.h>

#include <linux/netdevice.h>

#include <linux/types.h>

#include <linux/limits.h>

#include <linux/list.h>

#include <linux/errno.h>

#include <linux/kernel.h>
@@ -1559,7 +1560,7 @@ static int iucv_sock_setsockopt(struct socket *sock, int level, int optname, 
		switch (sk->sk_state) {

		case IUCV_OPEN:

		case IUCV_BOUND:

			if (val < 1 || val > (u16)(~0))

			if (val < 1 || val > U16_MAX)

				rc = -EINVAL;

			else

				iucv->msglimit = val;