linux-kernel - [PATCH v2 4/6] memory: mtk-smi: Fix the return value for clk_bulk_prepare

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Message-ID: <20220111063904.7583-5-yong.wu@mediatek.com>
Date:   Tue, 11 Jan 2022 14:39:02 +0800
From:   Yong Wu <yong.wu@...iatek.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>
CC:     Krzysztof Kozlowski <krzk@...nel.org>,
        Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        "Tomasz Figa" <tfiga@...omium.org>,
        <linux-mediatek@...ts.infradead.org>,
        <srv_heupstream@...iatek.com>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <iommu@...ts.linux-foundation.org>, <yong.wu@...iatek.com>,
        <youlin.pei@...iatek.com>, <anan.sun@...iatek.com>,
        <lc.kan@...iatek.com>, <yi.kuo@...iatek.com>,
        <anthony.huang@...iatek.com>,
        "AngeloGioacchino Del Regno" 
        <angelogioacchino.delregno@...labora.com>
Subject: [PATCH v2 4/6] memory: mtk-smi: Fix the return value for clk_bulk_prepare_enable

The successful return value for clk_bulk_prepare_enable is 0, rather than
"< 0". Fix this.

Fixes: 0e14917c57f9 ("memory: mtk-smi: Use clk_bulk clock ops")
Signed-off-by: Yong Wu <yong.wu@...iatek.com>
---
 drivers/memory/mtk-smi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index b883dcc0bbfa..e7b1a22b12ea 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -480,7 +480,7 @@ static int __maybe_unused mtk_smi_larb_resume(struct device *dev)
 	int ret;
 
 	ret = clk_bulk_prepare_enable(larb->smi.clk_num, larb->smi.clks);
-	if (ret < 0)
+	if (ret)
 		return ret;
 
 	/* Configure the basic setting for this larb */
-- 
2.18.0