From: Jean Pihet Date: Fri, 1 Jun 2012 15:11:06 +0000 (+0200) Subject: ARM: OMAP3: PM: cpuidle: default to C1 in next_valid_state X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=063a5d011698950c86a01044394105605556e92c;p=linux-beck.git 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 Signed-off-by: Kevin Hilman --- diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index 207bc1c7759f..f619a928f01e 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c @@ -178,7 +178,7 @@ static int next_valid_state(struct cpuidle_device *dev, 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 @@ static int next_valid_state(struct cpuidle_device *dev, } } - /* - * C1 is always valid. - * So, no need to check for 'next_index == -1' outside - * this loop. - */ - return next_index; }