Messages in this thread Patch in this message | | | Date | Tue, 31 Jan 2017 01:38:34 +0800 | From | kbuild test robot <> | Subject | [PATCH] usb: typec: fix ptr_ret.cocci warnings |
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drivers/usb/typec/typec.c:1249:1-3: 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: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> ---
typec.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/usb/typec/typec.c +++ b/drivers/usb/typec/typec.c @@ -1246,9 +1246,7 @@ EXPORT_SYMBOL_GPL(typec_unregister_port) static int __init typec_init(void) { typec_class = class_create(THIS_MODULE, "typec"); - if (IS_ERR(typec_class)) - return PTR_ERR(typec_class); - return 0; + return PTR_ERR_OR_ZERO(typec_class); } subsys_initcall(typec_init);
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