From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 27 Mar 2012 07:20:08 +0000 (+0800)
Subject: regulator: wm8350: Fix the logic to choose best current limit setting
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3a744038b3709cd467b693f3e146c6d5b8120a18;p=linux-beck.git

regulator: wm8350: Fix the logic to choose best current limit setting

Current implementation in get_isink_val actually choose the biggest current
limit setting falls within the specified range.
What we want is to choose the smallest current limit setting falls within the
specified range. Fix it.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index ff3465423be1..f29803cfd0cb 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -99,7 +99,7 @@ static int get_isink_val(int min_uA, int max_uA, u16 *setting)
 {
 	int i;
 
-	for (i = ARRAY_SIZE(isink_cur) - 1; i >= 0; i--) {
+	for (i = 0; i < ARRAY_SIZE(isink_cur); i++) {
 		if (min_uA <= isink_cur[i] && max_uA >= isink_cur[i]) {
 			*setting = i;
 			return 0;