Messages in this thread Patch in this message | | | Subject | [PATCH 1/3] intel_idle: changing the continue to break in intel_idle_cpu_init() | From | Chuansheng Liu <> | Date | Fri, 08 Mar 2013 23:03:44 +0800 |
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According to commit e022e7eb9, the .enter == NULL is the last one in state_tables[].
So just like intel_idle_cpuidle_driver_init(), in case of .enter == NULL, breaking the for(;;) loop directly.
Signed-off-by: liu chuansheng <chuansheng.liu@intel.com> --- drivers/idle/intel_idle.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 5d66750..17c9cf9 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -610,7 +610,7 @@ static int intel_idle_cpu_init(int cpu) int num_substates, mwait_hint, mwait_cstate, mwait_substate; if (cpuidle_state_table[cstate].enter == NULL) - continue; + break; if (cstate + 1 > max_cstate) { printk(PREFIX "max_cstate %d reached\n", max_cstate); -- 1.7.0.4
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