spi: npcm: 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/20190904135918.25352-20-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-npcm-pspi.c b/drivers/spi/spi-npcm-pspi.c
index 5c56caea04f0abfa0b55ff5dfeb0b4c8b5137a1b..b191d57d1dc07f2a24ccc3fbde229e13c1fac700 100644 (file)
--- a/drivers/spi/spi-npcm-pspi.c
+++ b/drivers/spi/spi-npcm-pspi.c
@@ -341,7 +341,6 @@ static int npcm_pspi_probe(struct platform_device *pdev)
 {
        struct npcm_pspi *priv;
        struct spi_master *master;
-       struct resource *res;
        unsigned long clk_hz;
        struct device_node *np = pdev->dev.of_node;
        int num_cs, i;
@@ -368,8 +367,7 @@ static int npcm_pspi_probe(struct platform_device *pdev)
        priv->is_save_param = false;
        priv->id = pdev->id;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       priv->base = devm_ioremap_resource(&pdev->dev, res);
+       priv->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(priv->base)) {
                ret = PTR_ERR(priv->base);
                goto out_master_put;