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@xxxxxxxxxx>
Reviewed-by: Jean Pihet <j-pihet@xxxxxx>
---
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;
}
--
1.7.5.4
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