spi: altera: 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/20190904135918.25352-2-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c
index ea160f117f883aa205896c0cf653a65a40d03706..41d71ba7fd3284b2eea2c0d1891909c8862d21eb 100644 (file)
--- a/drivers/spi/spi-altera.c
+++ b/drivers/spi/spi-altera.c
@@ -170,7 +170,6 @@ static int altera_spi_probe(struct platform_device *pdev)
 {
        struct altera_spi *hw;
        struct spi_master *master;
-       struct resource *res;
        int err = -ENODEV;
 
        master = spi_alloc_master(&pdev->dev, sizeof(struct altera_spi));
@@ -189,8 +188,7 @@ static int altera_spi_probe(struct platform_device *pdev)
        hw = spi_master_get_devdata(master);
 
        /* find and map our resources */
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       hw->base = devm_ioremap_resource(&pdev->dev, res);
+       hw->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(hw->base)) {
                err = PTR_ERR(hw->base);
                goto exit;