From: 黄涛 <huangtao@rock-chips.com>
Date: Sat, 30 Jul 2011 07:56:32 +0000 (+0800)
Subject: Revert "Fix rounding in clocks_calc_mult_shift()"
X-Git-Tag: firefly_0821_release~10037
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ab47eea0bb28218ea1f06dfbf9d8cd404c48c878;p=firefly-linux-kernel-4.4.55.git

Revert "Fix rounding in clocks_calc_mult_shift()"

This reverts commit 2455208a7a55d588bcd081b54eacfcc7574356d9.
---

diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index ca37eae31337..6d7c7fe5396a 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -152,7 +152,6 @@ clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec)
 	 */
 	for (sft = 32; sft > 0; sft--) {
 		tmp = (u64) to << sft;
-		tmp += from / 2;
 		do_div(tmp, from);
 		if ((tmp >> sftacc) == 0)
 			break;