From 336d781bd952beb1a043b786ced65883d67c34bd Mon Sep 17 00:00:00 2001 From: Peng Li Date: Mon, 24 May 2021 22:47:15 +0800 Subject: [PATCH] net: wan: 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: Guangbin Huang Signed-off-by: David S. Miller --- drivers/net/wan/wanxl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c index a5f0aae30e0c..5a89b6d4d92e 100644 --- a/drivers/net/wan/wanxl.c +++ b/drivers/net/wan/wanxl.c @@ -600,7 +600,7 @@ static int wanxl_pci_init_one(struct pci_dev *pdev, } card = kzalloc(struct_size(card, ports, ports), GFP_KERNEL); - if (card == NULL) { + if (!card) { pci_release_regions(pdev); pci_disable_device(pdev); return -ENOBUFS; @@ -612,7 +612,7 @@ static int wanxl_pci_init_one(struct pci_dev *pdev, card->status = dma_alloc_coherent(&pdev->dev, sizeof(struct card_status), &card->status_address, GFP_KERNEL); - if (card->status == NULL) { + if (!card->status) { wanxl_pci_remove_one(pdev); return -ENOBUFS; } -- 2.11.0