ARM: tegra: Fix unchecked return value

Check a return value for tegra_powergate_remove_clamping().

Signed-off-by: Hiroshi Doyu <[email protected]>
Signed-off-by: Joseph Lo <[email protected]>
Signed-off-by: Stephen Warren <[email protected]>

diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index 2c6b3d55213b49f16ee256548279b1742111bd20..4dfc75e118ff89d3e684f305932863302d57ef17 100644 (file)
--- 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. */