sh: Fix up IRQ re-enabling for the need_resched() case.
In the case where need_resched() is set in between the cpu_idle() and
pm_idle() calls we were missing an else case for just re-enabling local
IRQs and bailing out. This was noticed by the irqs_disabled() warning,
even though IRQs were being re-enabled elsewhere.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index 3243eb2..aaff003 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -65,7 +65,8 @@
if (!need_resched()) {
local_irq_enable();
cpu_sleep();
- }
+ } else
+ local_irq_enable();
set_thread_flag(TIF_POLLING_NRFLAG);
} else