[PATCH] Regulators: lp3971 - Fix setting val for LDO2 and LDO4
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From: axel lin on 9 Mar 2010 04:20 From 4e4c5f8267a4fbf651b4cc26c5f72465514f6224 Mon Sep 17 00:00:00 2001 From: Axel Lin <axel.lin(a)gmail.com> Date: Tue, 9 Mar 2010 16:53:59 +0800 Subject: [PATCH] lp3971: Fix setting val for LDO2 and LDO4 In lp3971_ldo_set_voltage function, it requires val to left shift 4 bits for LDO2 and LDO4. This patch fix this issue. --- drivers/regulator/lp3971.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c index f5532ed..a28ae37 100644 --- a/drivers/regulator/lp3971.c +++ b/drivers/regulator/lp3971.c @@ -187,7 +187,8 @@ static int lp3971_ldo_set_voltage(struct regulator_dev *dev, return -EINVAL; return lp3971_set_bits(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo), - LDO_VOL_CONTR_MASK << LDO_VOL_CONTR_SHIFT(ldo), val); + LDO_VOL_CONTR_MASK << LDO_VOL_CONTR_SHIFT(ldo), + val << LDO_VOL_CONTR_SHIFT(ldo)); } static struct regulator_ops lp3971_ldo_ops = { -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |