linux-kernel - [PATCH -next] bus: ti-sysc: Use PTR_ERR_OR_ZERO in sysc_init

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Date:   Thu, 11 Apr 2019 02:47:08 +0000
From:   YueHaibing <yuehaibing@...wei.com>
To:     Faiz Abbas <faiz_abbas@...com>, Tony Lindgren <tony@...mide.com>,
        "Rob Herring" <robh@...nel.org>
CC:     YueHaibing <yuehaibing@...wei.com>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next] bus: ti-sysc: Use PTR_ERR_OR_ZERO in sysc_init_resets()

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/bus/ti-sysc.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index b696f26a3894..2b93be2882f3 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -432,10 +432,7 @@ static int sysc_init_resets(struct sysc *ddata)
 {
 	ddata->rsts =
 		devm_reset_control_array_get_optional_exclusive(ddata->dev);
-	if (IS_ERR(ddata->rsts))
-		return PTR_ERR(ddata->rsts);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(ddata->rsts);
 }
 
 /**