diff mbox

mmc: goldfish: use resource_size() macro

Message ID CAPgLHd-iO6waDExMjctAdAa_YmdDATOD8yTfcCFtnfF56r1C9A@mail.gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Wei Yongjun March 13, 2013, 5:35 a.m. UTC 
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

Use resource_size function on resource object
instead of explicit computation.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
 drivers/mmc/host/android-goldfish.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)



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diff mbox

Patch

diff --git a/drivers/mmc/host/android-goldfish.c b/drivers/mmc/host/android-goldfish.c
index ef3aef0..7780c14 100644
--- a/drivers/mmc/host/android-goldfish.c
+++ b/drivers/mmc/host/android-goldfish.c
@@ -476,7 +476,7 @@  static int goldfish_mmc_probe(struct platform_device *pdev)
 	host->mmc = mmc;
 
 	pr_err("mmc: Mapping %lX to %lX\n", (long)res->start, (long)res->end);
-	host->reg_base = ioremap(res->start, res->end - res->start + 1);
+	host->reg_base = ioremap(res->start, resource_size(res));
 	if (host->reg_base == NULL) {
 		ret = -ENOMEM;
 		goto ioremap_failed;