From 7774318b9e5eb8ecfb42be04d65ff8ac657b5faa Mon Sep 17 00:00:00 2001 From: Peng Li Date: Sat, 19 Jun 2021 15:28:37 +0800 Subject: net: c101: replace comparison to NULL with "!card" According to the chackpatch.pl, comparison to NULL could be written "!card". Signed-off-by: Peng Li Signed-off-by: David S. Miller --- drivers/net/wan/c101.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wan') diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c index 94b852fa22a1..f33192eb9517 100644 --- a/drivers/net/wan/c101.c +++ b/drivers/net/wan/c101.c @@ -307,7 +307,7 @@ static int __init c101_run(unsigned long irq, unsigned long winbase) } card = kzalloc(sizeof(card_t), GFP_KERNEL); - if (card == NULL) + if (!card) return -ENOBUFS; card->dev = alloc_hdlcdev(card); @@ -381,7 +381,7 @@ static int __init c101_run(unsigned long irq, unsigned long winbase) static int __init c101_init(void) { - if (hw == NULL) { + if (!hw) { #ifdef MODULE pr_info("no card initialized\n"); #endif -- cgit v1.2.3