soc: sunxi_sram: Make use of the helper function devm_platform_ioremap_resource()

[ Upstream commit d6d64d5ce9b70e7f9bfd2d8dfe7d178da2758114 ]

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

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210908071716.772-1-caihuoqing@baidu.com
Stable-dep-of: 87331a9822a3 ("soc: sunxi: sram: Fix probe function ordering issues")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
index 50f6af90017b9f16e6b66f0e2dbb6edd8e745064..3a350828965e8b2fb4743d512792d36f9aa55dbd 100644 (file)
--- 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);