spi: mt7621: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190904135918.25352-18-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-mt7621.c b/drivers/spi/spi-mt7621.c
index ff85982464d2e9623a8d5e7109473ebaea01dd88..2c3b7a2a1ec77a0f68733ec62ba1695abca6c5b7 100644 (file)
--- a/drivers/spi/spi-mt7621.c
+++ b/drivers/spi/spi-mt7621.c
@@ -327,7 +327,6 @@ static int mt7621_spi_probe(struct platform_device *pdev)
        struct spi_controller *master;
        struct mt7621_spi *rs;
        void __iomem *base;
-       struct resource *r;
        int status = 0;
        struct clk *clk;
        int ret;
@@ -336,8 +335,7 @@ static int mt7621_spi_probe(struct platform_device *pdev)
        if (!match)
                return -EINVAL;
 
-       r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&pdev->dev, r);
+       base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(base))
                return PTR_ERR(base);