[PATCH 3/4] powerpc: Update comments for generic idle conversion

[Geert Uytterhoeven]

As of commit 799fef06123f86ff69cf754f996219e6ad1678f8 ("powerpc: Use
generic idle loop"), this applies to arch_cpu_idle() instead of cpu_idle().

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
Cc: linuxppc-dev at lists.ozlabs.org
---
 arch/powerpc/kernel/irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index ca1cd7459c4a..248ee7e5bebd 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -304,7 +304,7 @@ void notrace restore_interrupts(void)
  * being re-enabled and generally sanitized the lazy irq state,
  * and in the latter case it will leave with interrupts hard
  * disabled and marked as such, so the local_irq_enable() call
- * in cpu_idle() will properly re-enable everything.
+ * in arch_cpu_idle() will properly re-enable everything.
  */
 bool prep_irq_for_idle(void)
 {
-- 
1.9.1