From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 11 Dec 2013 07:29:15 +0000 (+0900)
Subject: USB: ohci-spear: Use devm_ioremap_resource()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=09796be19a7ff45aef763d3bb01053be8cdb915a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

USB: ohci-spear: Use devm_ioremap_resource()

Use devm_ioremap_resource() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index 4cb98abc0bef..8b29a0c04c23 100644
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -81,17 +81,10 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
 
 	hcd->rsrc_start = pdev->resource[0].start;
 	hcd->rsrc_len = resource_size(res);
-	if (!devm_request_mem_region(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len,
-				hcd_name)) {
-		dev_dbg(&pdev->dev, "request_mem_region failed\n");
-		retval = -EBUSY;
-		goto err_put_hcd;
-	}
 
-	hcd->regs = devm_ioremap(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len);
-	if (!hcd->regs) {
-		dev_dbg(&pdev->dev, "ioremap failed\n");
-		retval = -ENOMEM;
+	hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(hcd->regs)) {
+		retval = PTR_ERR(hcd->regs);
 		goto err_put_hcd;
 	}