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ARM: tegra: Fix unchecked return value

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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>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Hiroshi Doyu 2013-02-22 14:24:25 +08:00 committed by Stephen Warren
parent b095ae2b9f
commit b4c25cc382
1 changed files with 3 additions and 0 deletions
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3
arch/arm/mach-tegra/platsmp.c
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@ -124,6 +124,9 @@ static int tegra30_power_up_cpu(unsigned int cpu)
/* Remove I/O clamps. */
ret = tegra_powergate_remove_clamping(pwrgateid);
if (ret)
return ret;
udelay(10);
/* Clear flow controller CSR. */