spi: bcm2835: 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/20190904135918.25352-7-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index fd2bfb4aa8c3875a0ae1c9f23d25c818da76f89d..fbd6d1ae4c5ed54b116788796eaf746dbbb3a450 100644 (file)
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -1001,7 +1001,6 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
 {
        struct spi_controller *ctlr;
        struct bcm2835_spi *bs;
-       struct resource *res;
        int err;
 
        ctlr = spi_alloc_master(&pdev->dev, sizeof(*bs));
@@ -1022,8 +1021,7 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
 
        bs = spi_controller_get_devdata(ctlr);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       bs->regs = devm_ioremap_resource(&pdev->dev, res);
+       bs->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(bs->regs)) {
                err = PTR_ERR(bs->regs);
                goto out_controller_put;