From: Wolfram Sang <wsa@the-dreams.de>
Date: Mon, 29 Jul 2013 19:06:05 +0000 (+0530)
Subject: [SCSI] ufs: don't check resource with devm_ioremap_resource
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=11f08ca8113d237d4cc732b4f091271c3fd0fc62;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[SCSI] ufs: don't check resource with devm_ioremap_resource

devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Santosh Y <santoshsy@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index 880d19fe2b06..5e4623225422 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -137,12 +137,6 @@ static int ufshcd_pltfrm_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 
 	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!mem_res) {
-		dev_err(dev, "Memory resource not available\n");
-		err = -ENODEV;
-		goto out;
-	}
-
 	mmio_base = devm_ioremap_resource(dev, mem_res);
 	if (IS_ERR(mmio_base)) {
 		err = PTR_ERR(mmio_base);