From: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
To: linux-mmc@vger.kernel.org
Cc: cjb@laptop.org, yunhong.jiang@intel.com, sheng@linux.intel.com,
mikechan@google.com, xiaohui.xin@intel.com,
jun.nakajima@intel.com, linux-kernel@vger.kernel.org,
Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Subject: [PATCH] mmc: host: use resource_size()
Date: Tue, 12 Mar 2013 20:21:26 +0200 [thread overview]
Message-ID: <1363112486-2543-1-git-send-email-silviupopescu1990@gmail.com> (raw)
Use resource_size() instead of explicit calculation. This was found via
make coccicheck.
Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
---
drivers/mmc/host/android-goldfish.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
--
1.7.9.5
next reply other threads:[~2013-03-12 18:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-12 18:21 Silviu-Mihai Popescu [this message]
2013-03-22 16:53 ` [PATCH] mmc: host: use resource_size() Chris Ball
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