Simplify the indentation by removing the useless 'else' statement. Remove the first loop for the 'idx' search as we have it already with the 'index' passed as parameter.
Signed-off-by: Daniel Lezcano daniel.lezcano@linaro.org Reviewed-by: Jean Pihet j-pihet@ti.com --- arch/arm/mach-omap2/cpuidle34xx.c | 53 +++++++++++++----------------------- 1 files changed, 19 insertions(+), 34 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index e4738eb..35a1471 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c @@ -174,13 +174,12 @@ static inline int omap3_enter_idle(struct cpuidle_device *dev, * if it satisfies the enable_off_mode condition. */ static int next_valid_state(struct cpuidle_device *dev, - struct cpuidle_driver *drv, - int index) + struct cpuidle_driver *drv, int index) { - struct cpuidle_state *curr = &drv->states[index]; struct omap3_idle_statedata *cx = &omap3_idle_data[index]; u32 mpu_deepest_state = PWRDM_POWER_RET; u32 core_deepest_state = PWRDM_POWER_RET; + int idx; int next_index = -1;
if (enable_off_mode) { @@ -196,42 +195,28 @@ static int next_valid_state(struct cpuidle_device *dev,
/* Check if current state is valid */ if ((cx->mpu_state >= mpu_deepest_state) && - (cx->core_state >= core_deepest_state)) { + (cx->core_state >= core_deepest_state)) return index; - } else { - int idx = OMAP3_NUM_STATES - 1; - - /* Reach the current state starting at highest C-state */ - for (; idx >= 0; idx--) { - if (&drv->states[idx] == curr) { - next_index = idx; - break; - } - } - - /* Should never hit this condition */ - WARN_ON(next_index == -1);
- /* - * Drop to next valid state. - * Start search from the next (lower) state. - */ - idx--; - for (; idx >= 0; idx--) { - cx = &omap3_idle_data[idx]; - if ((cx->mpu_state >= mpu_deepest_state) && - (cx->core_state >= core_deepest_state)) { - next_index = idx; - break; - } + /* + * Drop to next valid state. + * Start search from the next (lower) state. + */ + for (idx = index - 1; idx >= 0; idx--) { + cx = &omap3_idle_data[idx]; + if ((cx->mpu_state >= mpu_deepest_state) && + (cx->core_state >= core_deepest_state)) { + next_index = idx; + break; } - /* - * C1 is always valid. - * So, no need to check for 'next_index == -1' outside - * this loop. - */ }
+ /* + * C1 is always valid. + * So, no need to check for 'next_index == -1' outside + * this loop. + */ + return next_index; }