mmc: au1xmmc.c: use resource_size()

[cjb: rebased patch against Linus] Signed-off-by: H Hartley Sweeten <[email protected]> Cc: <[email protected]> Acked-by: Manuel Lauss <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Chris Ball <[email protected]>
mgowda · Oct 23, 2010 · 7a5ea56 · 7a5ea56
1 parent e8e3f6c
commit 7a5ea56
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
@@ -964,7 +964,7 @@ static int __devinit au1xmmc_probe(struct platform_device *pdev)
 		goto out1;
 	}
 
-	host->ioarea = request_mem_region(r->start, r->end - r->start + 1,
+	host->ioarea = request_mem_region(r->start, resource_size(r),
 					   pdev->name);
 	if (!host->ioarea) {
 		dev_err(&pdev->dev, "mmio already in use\n");