linux-kernel - [PATCH 5.4 20/30] soc: sunxi_sram: Make use of the helper function devm_platform_ioremap

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Message-Id: <20221003070716.891253183@linuxfoundation.org>
Date:   Mon,  3 Oct 2022 09:12:02 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Cai Huoqing <caihuoqing@...du.com>,
        Maxime Ripard <maxime@...no.tech>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 20/30] soc: sunxi_sram: Make use of the helper function devm_platform_ioremap_resource()

From: Cai Huoqing <caihuoqing@...du.com>

[ Upstream commit 1f3753a5f042fea6539986f9caf2552877527d8a ]

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
Signed-off-by: Maxime Ripard <maxime@...no.tech>
Link: https://lore.kernel.org/r/20210908071716.772-1-caihuoqing@baidu.com
Stable-dep-of: 49fad91a7b89 ("soc: sunxi: sram: Fix probe function ordering issues")
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/soc/sunxi/sunxi_sram.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
index 50f6af90017b..3a350828965e 100644
--- a/drivers/soc/sunxi/sunxi_sram.c
+++ b/drivers/soc/sunxi/sunxi_sram.c
@@ -321,7 +321,6 @@ static struct regmap_config sunxi_sram_emac_clock_regmap = {
 
 static int __init sunxi_sram_probe(struct platform_device *pdev)
 {
-	struct resource *res;
 	struct dentry *d;
 	struct regmap *emac_clock;
 	const struct sunxi_sramc_variant *variant;
@@ -332,8 +331,7 @@ static int __init sunxi_sram_probe(struct platform_device *pdev)
 	if (!variant)
 		return -EINVAL;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-- 
2.35.1