spi: sh-msiof: Use devm_platform_ioremap_resource() helper

Use the devm_platform_ioremap_resource() helper instead of open-coding
the same operation.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20190807085213.24666-1-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index f73f811c9ba764dcd85b3cc3ab4bc1936fc2b380..8f134735291f14c31541b486b252aa5da3b2f23f 100644 (file)
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -1297,7 +1297,6 @@ static void sh_msiof_release_dma(struct sh_msiof_spi_priv *p)
 
 static int sh_msiof_spi_probe(struct platform_device *pdev)
 {
-       struct resource *r;
        struct spi_controller *ctlr;
        const struct sh_msiof_chipdata *chipdata;
        struct sh_msiof_spi_info *info;
@@ -1350,8 +1349,7 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
                goto err1;
        }
 
-       r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       p->mapbase = devm_ioremap_resource(&pdev->dev, r);
+       p->mapbase = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(p->mapbase)) {
                ret = PTR_ERR(p->mapbase);
                goto err1;