scsi: ufshcd: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Link: https://lore.kernel.org/r/20190904130348.24772-1-yuehaibing@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index d7d521b394c3cc820387fddb8353bf3097c39a90..8d40dc918f4e12a778aefcf3921dcdfc312d3321 100644 (file)
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -391,12 +391,10 @@ int ufshcd_pltfrm_init(struct platform_device *pdev,
 {
        struct ufs_hba *hba;
        void __iomem *mmio_base;
-       struct resource *mem_res;
        int irq, err;
        struct device *dev = &pdev->dev;
 
-       mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       mmio_base = devm_ioremap_resource(dev, mem_res);
+       mmio_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(mmio_base)) {
                err = PTR_ERR(mmio_base);
                goto out;