spi: st-ssc4: 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/20190904135918.25352-29-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c
index 840a6bf81336d50374b083cf62f8464054bdfb53..0c24c494f3865ff4ce2defd0eba1b46876a46c7c 100644 (file)
--- a/drivers/spi/spi-st-ssc4.c
+++ b/drivers/spi/spi-st-ssc4.c
@@ -298,7 +298,6 @@ static int spi_st_probe(struct platform_device *pdev)
 {
        struct device_node *np = pdev->dev.of_node;
        struct spi_master *master;
-       struct resource *res;
        struct spi_st *spi_st;
        int irq, ret = 0;
        u32 var;
@@ -331,8 +330,7 @@ static int spi_st_probe(struct platform_device *pdev)
        init_completion(&spi_st->done);
 
        /* Get resources */
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       spi_st->base = devm_ioremap_resource(&pdev->dev, res);
+       spi_st->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(spi_st->base)) {
                ret = PTR_ERR(spi_st->base);
                goto clk_disable;