From: Julia Lawall <julia@diku.dk>
Date: Fri, 27 Aug 2010 21:01:30 +0000 (+0200)
Subject: [IA64] Fix missing iounmap in error path in cyclone.c
X-Git-Tag: v2.6.37-rc1~188^2^3~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ddad53ee8a85649e78f6a3eb8a4af4a7a7c577cb;p=thirdparty%2Fkernel%2Flinux.git

[IA64] Fix missing iounmap in error path in cyclone.c

By moving the iounmap up above the test, it takes place whether the test
succeeds or fails.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index 71e35864d2e25..d52f1f78eff2a 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -59,13 +59,13 @@ int __init init_cyclone_clock(void)
 		return -ENODEV;
 	}
 	base = readq(reg);
+	iounmap(reg);
 	if(!base){
 		printk(KERN_ERR "Summit chipset: Could not find valid CBAR"
 				" value.\n");
 		use_cyclone = 0;
 		return -ENODEV;
 	}
-	iounmap(reg);
 
 	/* setup PMCC */
 	offset = (base + CYCLONE_PMCC_OFFSET);