From f59d7824bfd1cd46a0968b112a2b6ae3f1e1dd8b Mon Sep 17 00:00:00 2001
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Tue, 27 Aug 2019 21:11:17 +0200
Subject: can: dev: can_restart(): convert NULL pointer check
This patch converts the NULL pointer check in can_restart() form "skb ==
NULL" to "!skb".
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
drivers/net/can/dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'drivers/net/can')
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index c80d32c04833..0d18a719ded9 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -552,7 +552,7 @@ static void can_restart(struct net_device *dev)
/* send restart message upstream */
skb = alloc_can_err_skb(dev, &cf);
- if (skb == NULL) {
+ if (!skb) {
err = -ENOMEM;
goto restart;
}
--
cgit v1.2.3