spi: octeon: 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/20190904135918.25352-10-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-cavium-octeon.c b/drivers/spi/spi-cavium-octeon.c
index ee4703e84622edafb5e5304c536fbd028c60b1bb..1a2de6ce906475674e4b2d31e632a7369d8f56b9 100644 (file)
--- a/drivers/spi/spi-cavium-octeon.c
+++ b/drivers/spi/spi-cavium-octeon.c
@@ -18,7 +18,6 @@
 
 static int octeon_spi_probe(struct platform_device *pdev)
 {
-       struct resource *res_mem;
        void __iomem *reg_base;
        struct spi_master *master;
        struct octeon_spi *p;
@@ -30,8 +29,7 @@ static int octeon_spi_probe(struct platform_device *pdev)
        p = spi_master_get_devdata(master);
        platform_set_drvdata(pdev, master);
 
-       res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       reg_base = devm_ioremap_resource(&pdev->dev, res_mem);
+       reg_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(reg_base)) {
                err = PTR_ERR(reg_base);
                goto fail;