drivers/net/ethernet/hisilicon/hns/hnae.c:442:1-3: WARNING: PTR_ERR_OR_ZERO can
be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
CC: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Fengguang Wu <fengguang...@intel.com>
---
hnae.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -439,10 +439,7 @@ EXPORT_SYMBOL(hnae_ae_unregister);
static int __init hnae_init(void)
{
hnae_class = class_create(THIS_MODULE, "hnae");
- if (IS_ERR(hnae_class))
- return PTR_ERR(hnae_class);
-
- return 0;
+ return PTR_ERR_OR_ZERO(hnae_class);
}
static void __exit hnae_exit(void)
--
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