From: Roel Kluin <12o3l@tiscali.nl>
Date: Sun, 4 Nov 2007 12:00:06 +0000 (+0100)
Subject: [MIPS] iounmap if in vr41xx_pciu_init() pci clock is over 33MHz
X-Git-Tag: daily-2014.03.25.0_l4t/l4t-r19.1~34876^2~14
X-Git-Url: https://nv-tegra.nvidia.com/r/gitweb?p=linux-3.10.git;a=commitdiff_plain;h=bb856c5b494049584eca61c6069eb8e1b0f9ce35

[MIPS] iounmap if in vr41xx_pciu_init() pci clock is over 33MHz

iounmap if pci clock is over 33MHz.  Cosmetic because the iomap() in this
case is just a bit of address magic.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Acked-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/pci/pci-vr41xx.c b/arch/mips/pci/pci-vr41xx.c
index 240df9e3381..33c4f683d06 100644
--- a/arch/mips/pci/pci-vr41xx.c
+++ b/arch/mips/pci/pci-vr41xx.c
@@ -154,6 +154,7 @@ static int __init vr41xx_pciu_init(void)
 		pciu_write(PCICLKSELREG, QUARTER_VTCLOCK);
 	else {
 		printk(KERN_ERR "PCI Clock is over 33MHz.\n");
+		iounmap(pciu_base);
 		return -EINVAL;
 	}