From d21c3d4d1c6b2a0b85aeae5cc774b1bacc64e5b4 Mon Sep 17 00:00:00 2001
From: Pan Xinhui <xinhuix.pan@intel.com>
Date: Wed, 9 Sep 2015 15:37:02 -0700
Subject: [PATCH] lib/bitmap.c: correct a code style and do some, optimization

We can avoid in-loop incrementation of ndigits.  Save current totaldigits
to ndigits before loop, and check ndigits against totaldigits after the
loop.

Signed-off-by: Pan Xinhui <xinhuix.pan@intel.com>
Cc: Yury Norov <yury.norov@gmail.com>
Cc: Chris Metcalf <cmetcalf@ezchip.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
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