linux-kernel - [PATCH] drivers: mmc: host: Use resource

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Date:	Tue, 12 Mar 2013 01:04:54 +0200
From:	Alexandru Gheorghiu <gheorghiuandru@...il.com>
To:	Tony Prisk <linux@...sktech.co.nz>
Cc:	Chris Ball <cjb@...top.org>, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Alexandru Gheorghiu <gheorghiuandru@...il.com>
Subject: [PATCH] drivers: mmc: host: Use resource_size()

Used resource_size function instead of explicit computation.
Patch found using coccinelle.

Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@...il.com>
---
 drivers/mmc/host/wmt-sdmmc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
index 154f0e8..541e097 100644
--- a/drivers/mmc/host/wmt-sdmmc.c
+++ b/drivers/mmc/host/wmt-sdmmc.c
@@ -925,7 +925,7 @@ static int wmt_mci_remove(struct platform_device *pdev)
 	clk_put(priv->clk_sdmmc);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 
 	mmc_free_host(mmc);
 
-- 
1.7.9.5

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