bus: ti-sysc: Use PTR_ERR_OR_ZERO() to simplify code

Fixes coccicheck warning: drivers/bus/ti-sysc.c:506:1-3: WARNING: PTR_ERR_OR_ZERO can be used Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
mariux64 · Dec 12, 2019 · 3f2c420 · 3f2c420
1 parent 426d444
commit 3f2c420
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
@@ -503,10 +503,8 @@ static int sysc_init_resets(struct sysc *ddata)
 {
 	ddata->rsts =
 		devm_reset_control_get_optional_shared(ddata->dev, "rstctrl");
-	if (IS_ERR(ddata->rsts))
-		return PTR_ERR(ddata->rsts);
 
-	return 0;
+	return PTR_ERR_OR_ZERO(ddata->rsts);
 }
 
 /**