Messages in this thread Patch in this message | | | From | Guangbin Huang <> | Subject | [PATCH net-next 5/6] net: wan: replace comparison to NULL with "!card" | Date | Tue, 25 May 2021 22:07:57 +0800 |
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From: Peng Li <lipeng321@huawei.com>
According to the chackpatch.pl, comparison to NULL could be written "!card".
Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> --- drivers/net/wan/n2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wan/n2.c b/drivers/net/wan/n2.c index 2f602171cbc6..76ef808c2769 100644 --- a/drivers/net/wan/n2.c +++ b/drivers/net/wan/n2.c @@ -335,7 +335,7 @@ static int __init n2_run(unsigned long io, unsigned long irq, } card = kzalloc(sizeof(card_t), GFP_KERNEL); - if (card == NULL) + if (!card) return -ENOBUFS; card->ports[0].dev = alloc_hdlcdev(&card->ports[0]); @@ -469,7 +469,7 @@ static int __init n2_run(unsigned long io, unsigned long irq, static int __init n2_init(void) { - if (hw==NULL) { + if (!hw) { #ifdef MODULE pr_info("no card initialized\n"); #endif -- 2.8.1
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