omap_hsmmc.c: use resource_size()

Commit Message

Chris Ball Aug. 27, 2010, 8:48 p.m. UTC

None

Patch

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 4a8776f..077bbdb 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -2003,7 +2003,7 @@  static int __init omap_hsmmc_probe(struct platform_device *pdev)
 	if (res == NULL || irq < 0)
 		return -ENXIO;
 
-	res = request_mem_region(res->start, res->end - res->start + 1,
+	res = request_mem_region(res->start, resource_size(res),
 							pdev->name);
 	if (res == NULL)
 		return -EBUSY;
@@ -2256,7 +2256,7 @@  err1:
 err_alloc:
 	omap_hsmmc_gpio_free(pdata);
 err:
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 	return ret;
 }
 
@@ -2293,7 +2293,7 @@  static int omap_hsmmc_remove(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (res)
-		release_mem_region(res->start, res->end - res->start + 1);
+		release_mem_region(res->start, resource_size(res));
 	platform_set_drvdata(pdev, NULL);
 
 	return 0;