Messages in this thread Patch in this message | | | Date | Tue, 20 Oct 2015 14:56:00 +0800 | From | kbuild test robot <> | Subject | [PATCH] net: hisilicon: fix ptr_ret.cocci warnings |
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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 <arnd@arndb.de> Signed-off-by: Fengguang Wu <fengguang.wu@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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