From b1a9329cd5c4a26cdc2b12015ad055174a09e4ad Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Mon, 19 Aug 2013 13:20:40 +0200
Subject: video: xilinxfb: replace devm_request_and_ioremap by
 devm_ioremap_resource

Use devm_ioremap_resource instead of devm_request_and_ioremap.

This was done using the semantic patch
scripts/coccinelle/api/devm_ioremap_resource.cocci

The initialization of drvdata->regs_phys was manually moved lower, to take
advantage of the NULL test on res performed by devm_ioremap_resource.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index f3d4a69..236fd42 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -259,12 +259,12 @@ static int xilinxfb_assign(struct platform_device *pdev,
 		struct resource *res;
 
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		drvdata->regs_phys = res->start;
-		drvdata->regs = devm_request_and_ioremap(&pdev->dev, res);
-		if (!drvdata->regs) {
-			rc = -EADDRNOTAVAIL;
+		drvdata->regs = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(drvdata->regs)) {
+			rc = PTR_ERR(drvdata->regs);
 			goto err_region;
 		}
+		drvdata->regs_phys = res->start;
 	}
 
 	/* Allocate the framebuffer memory */
-- 
cgit v0.10.2