ARM: OMAP3: PM: cpuidle: default to C1 in next_valid_state
If the next state is no found in the next_valid_state function,
fallback to the default value of C1 (which is state 0).
This prevents the use of a bogus state -1 in the rest of the cpuidle
code.
Signed-off-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index 207bc1c..f619a92 100644
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -178,7 +178,7 @@
u32 mpu_deepest_state = PWRDM_POWER_RET;
u32 core_deepest_state = PWRDM_POWER_RET;
int idx;
- int next_index = -1;
+ int next_index = 0; /* C1 is the default value */
if (enable_off_mode) {
mpu_deepest_state = PWRDM_POWER_OFF;
@@ -209,12 +209,6 @@
}
}
- /*
- * C1 is always valid.
- * So, no need to check for 'next_index == -1' outside
- * this loop.
- */
-
return next_index;
}