diff mbox series

[net-next,08/10] net: wan: replace comparison to NULL with "!card"

Message ID 1621867637-2680-9-git-send-email-huangguangbin2@huawei.com (mailing list archive)
State Superseded
Commit 336d781bd952beb1a043b786ced65883d67c34bd
Delegated to: Netdev Maintainers
Headers show
Series net: wan: clean up some code style issues | expand

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netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
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netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
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Commit Message

Guangbin Huang May 24, 2021, 2:47 p.m. UTC
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/wanxl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

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;
 	}