powerpc: update comments for generic idle conversion
authorGeert Uytterhoeven <geert+renesas@glider.be>
Fri, 6 Jun 2014 21:38:33 +0000 (14:38 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 6 Jun 2014 23:08:18 +0000 (16:08 -0700)
As of commit 799fef06123f ("powerpc: Use generic idle loop"), this
applies to arch_cpu_idle() instead of cpu_idle().

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/powerpc/kernel/irq.c

Simple merge