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>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index f3d4a69e1e4e..236fd42370db 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 */