spi: mxs: 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/20190904135918.25352-19-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index 7bf53cfc25d6..996c1c8a9c71 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -532,7 +532,6 @@ static int mxs_spi_probe(struct platform_device *pdev)
         struct spi_master *master;
         struct mxs_spi *spi;
         struct mxs_ssp *ssp;
-        struct resource *iores;
         struct clk *clk;
         void __iomem *base;
         int devid, clk_freq;
@@ -545,12 +544,11 @@ static int mxs_spi_probe(struct platform_device *pdev)
          */
         const int clk_freq_default = 160000000;
 
-        iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         irq_err = platform_get_irq(pdev, 0);
         if (irq_err < 0)
                 return irq_err;
 
-        base = devm_ioremap_resource(&pdev->dev, iores);
+        base = devm_platform_ioremap_resource(pdev, 0);
         if (IS_ERR(base))
                 return PTR_ERR(base);