linux-kernel - [PATCH V1] regulator: DA9211 : Fix a bug in update of mask bit

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Message-ID: <201409300310.s8U3AUfe031634@krsrvapps-01.diasemi.com>
Date:	Mon, 29 Sep 2014 16:59:20 +0900
From:	James Ban <james.ban.opensource@...semi.com>
To:	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Support Opensource <support.opensource@...semi.com>,
	LKML <linux-kernel@...r.kernel.org>
CC:	David Dajun Chen <david.chen@...semi.com>
Subject: [PATCH V1] regulator: DA9211 : Fix a bug in update of mask bit

This is a patch for fixing a bug about mask bit operation.

Signed-off-by: James Ban <james.ban.opensource@...semi.com>
---

This patch is relative to linux-next repository tag next-20140926.

 drivers/regulator/da9211-regulator.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c
index f47adf3..c78d210 100644
--- a/drivers/regulator/da9211-regulator.c
+++ b/drivers/regulator/da9211-regulator.c
@@ -376,7 +376,7 @@ static int da9211_regulator_init(struct da9211 *chip)
 
 		if (chip->chip_irq != 0) {
 			ret = regmap_update_bits(chip->regmap,
-				DA9211_REG_MASK_B, DA9211_M_OV_CURR_A << i, 1);
+				DA9211_REG_MASK_B, DA9211_M_OV_CURR_A << i, 0);
 			if (ret < 0) {
 				dev_err(chip->dev,
 					"Failed to update mask reg: %d\n", ret);
-- 
end-of-patch for regulator: DA9211 : Fix a bug in update of mask bit V1

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