linux-kernel - [PATCH 2/4] regulator: wm8350: Select maximum current in specific range

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Message-Id: <20190312163357.27785-2-axel.lin@ingics.com>
Date:   Wed, 13 Mar 2019 00:33:55 +0800
From:   Axel Lin <axel.lin@...ics.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Charles Keepax <ckeepax@...nsource.cirrus.com>,
        patches@...nsource.cirrus.com, Liam Girdwood <lgirdwood@...il.com>,
        linux-kernel@...r.kernel.org, Axel Lin <axel.lin@...ics.com>
Subject: [PATCH 2/4] regulator: wm8350: Select maximum current in specific range

.set_current_limit callback should select the current closest to max_uA.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/wm8350-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index a1c7dfee5c37..d1758a2bc769 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 = 0; i < ARRAY_SIZE(isink_cur); i++) {
+	for (i = ARRAY_SIZE(isink_cur) - 1; i >= 0; i--) {
 		if (min_uA <= isink_cur[i] && max_uA >= isink_cur[i]) {
 			*setting = i;
 			return 0;
-- 
2.17.1