linux-kernel - [PATCH 2/4] regulator: s5m8767: Fix to read the first DVS register.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 10 Dec 2012 18:19:40 +0530
From:	Amit Daniel Kachhap <amit.daniel@...sung.com>
To:	linux-kernel@...r.kernel.org
Cc:	Sangbeom Kim <sbkim73@...sung.com>, Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	amit.kachhap@...il.com, Thomas Abraham <thomas.abraham@...aro.org>,
	kgene.kim@...sung.com, linux-samsung-soc@...r.kernel.org
Subject: [PATCH 2/4] regulator: s5m8767: Fix to read the first DVS register.

This patch modifies the DVS register read function to select correct DVS1
register. This change is required because the GPIO select pin is 000 in
unintialized state and hence selects the DVS1 register.

Signed-off-by: Amit Daniel Kachhap <amit.daniel@...sung.com>
---
 drivers/regulator/s5m8767.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index df0b094..7ed7591 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -272,17 +272,17 @@ static int s5m8767_get_voltage_register(struct regulator_dev *rdev, int *_reg)
 		reg = S5M8767_REG_BUCK1CTRL2;
 		break;
 	case S5M8767_BUCK2:
-		reg = S5M8767_REG_BUCK2DVS2;
+		reg = S5M8767_REG_BUCK2DVS1;
 		if (s5m8767->buck2_gpiodvs)
 			reg += s5m8767->buck_gpioindex;
 		break;
 	case S5M8767_BUCK3:
-		reg = S5M8767_REG_BUCK3DVS2;
+		reg = S5M8767_REG_BUCK3DVS1;
 		if (s5m8767->buck3_gpiodvs)
 			reg += s5m8767->buck_gpioindex;
 		break;
 	case S5M8767_BUCK4:
-		reg = S5M8767_REG_BUCK4DVS2;
+		reg = S5M8767_REG_BUCK4DVS1;
 		if (s5m8767->buck4_gpiodvs)
 			reg += s5m8767->buck_gpioindex;
 		break;
-- 
1.7.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/