diff mbox

PTP: fix ptr_ret.cocci warnings

Message ID 20170127210143.GA137465@lkp-ib04.lkp.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Fengguang Wu Jan. 27, 2017, 9:01 p.m. UTC 
drivers/ptp/ptp_kvm.c:229:1-3: 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: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---

 ptp_kvm.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff mbox

Patch

--- a/drivers/ptp/ptp_kvm.c
+++ b/drivers/ptp/ptp_kvm.c
@@ -226,10 +226,7 @@  static int __init ptp_kvm_init(void)
 
 	kvm_ptp_clock.ptp_clock = ptp_clock_register(&kvm_ptp_clock.caps, NULL);
 
-	if (IS_ERR(kvm_ptp_clock.ptp_clock))
-		return PTR_ERR(kvm_ptp_clock.ptp_clock);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(kvm_ptp_clock.ptp_clock);
 }
 
 module_init(ptp_kvm_init);