spi: a3700: 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/20190904135918.25352-3-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-armada-3700.c b/drivers/spi/spi-armada-3700.c
index 119ae87cc26ec6253139f375bbd8a277dc3c526c..e450ee17787f0ecebb2c88e262722ea088736563 100644 (file)
--- a/drivers/spi/spi-armada-3700.c
+++ b/drivers/spi/spi-armada-3700.c
@@ -817,7 +817,6 @@ static int a3700_spi_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct device_node *of_node = dev->of_node;
-       struct resource *res;
        struct spi_master *master;
        struct a3700_spi *spi;
        u32 num_cs = 0;
@@ -855,8 +854,7 @@ static int a3700_spi_probe(struct platform_device *pdev)
 
        spi->master = master;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       spi->base = devm_ioremap_resource(dev, res);
+       spi->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(spi->base)) {
                ret = PTR_ERR(spi->base);
                goto error;