spi: sun4i: 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/20190904135918.25352-30-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-sun4i.c b/drivers/spi/spi-sun4i.c
index 92e5c66..cbfac65 100644 (file)
--- a/drivers/spi/spi-sun4i.c
+++ b/drivers/spi/spi-sun4i.c
@@ -428,7 +428,6 @@ static int sun4i_spi_probe(struct platform_device *pdev)
 {
        struct spi_master *master;
        struct sun4i_spi *sspi;
-       struct resource *res;
        int ret = 0, irq;
 
        master = spi_alloc_master(&pdev->dev, sizeof(struct sun4i_spi));
@@ -440,8 +439,7 @@ static int sun4i_spi_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, master);
        sspi = spi_master_get_devdata(master);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       sspi->base_addr = devm_ioremap_resource(&pdev->dev, res);
+       sspi->base_addr = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(sspi->base_addr)) {
                ret = PTR_ERR(sspi->base_addr);
                goto err_free_master;