From: josephl@nvidia.com (Joseph Lo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/3] ARM: tegra: Fix unchecked return value
Date: Fri, 22 Feb 2013 14:24:25 +0800 [thread overview]
Message-ID: <1361514267-12111-1-git-send-email-josephl@nvidia.com> (raw)
From: Hiroshi Doyu <hdoyu@nvidia.com>
Check a return value for tegra_powergate_remove_clamping().
Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Joseph Lo <josephl@nvidia.com>
---
arch/arm/mach-tegra/platsmp.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index 2c6b3d5..4dfc75e 100644
--- a/arch/arm/mach-tegra/platsmp.c
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -124,6 +124,9 @@ remove_clamps:
/* Remove I/O clamps. */
ret = tegra_powergate_remove_clamping(pwrgateid);
+ if (ret)
+ return ret;
+
udelay(10);
/* Clear flow controller CSR. */
--
1.8.1.1
next reply other threads:[~2013-02-22 6:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-22 6:24 Joseph Lo [this message]
2013-02-22 6:24 ` [PATCH 2/3] ARM: tegra30: fix the logical detection of power on sequence of warm boot CPUs Joseph Lo
2013-02-22 6:24 ` [PATCH 3/3] ARM: tegra: refactor tegra{20,30}_boot_secondary Joseph Lo
2013-02-22 18:28 ` Stephen Warren
2013-02-23 4:06 ` Joseph Lo
2013-02-23 4:33 ` Stephen Warren
2013-03-06 21:29 ` [PATCH 1/3] ARM: tegra: Fix unchecked return value Stephen Warren
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