From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Haojian Zhuang <haojian.zhuang@marvell.com>,
Liam Girdwood <lrg@ti.com>,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
"Jett.Zhou" <jtzhou@marvell.com>
Subject: [PATCH] regulator: 88pm8607: Fix writting value to vol_reg in pm8607_set_voltage_sel
Date: Thu, 19 Apr 2012 11:15:58 +0800 [thread overview]
Message-ID: <1334805358.22839.2.camel@phoenix> (raw)
commit 4ca1e1d "regulator: Convert 88pm8607 to set_voltage_sel" accidentally
changed the value writing to vol_reg.
What we want is to write val instead of selector to vol_reg.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
This only impact is setting LDO13, for other LDOs/BUCKs the shift is 0.
drivers/regulator/88pm8607.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index d04fbe9..06d9c4b 100644
--- a/drivers/regulator/88pm8607.c
+++ b/drivers/regulator/88pm8607.c
@@ -232,7 +232,7 @@ static int pm8607_set_voltage_sel(struct regulator_dev *rdev, unsigned selector)
val = (uint8_t)(selector << info->vol_shift);
mask = (rdev->desc->n_voltages - 1) << info->vol_shift;
- ret = pm860x_set_bits(info->i2c, info->vol_reg, mask, selector);
+ ret = pm860x_set_bits(info->i2c, info->vol_reg, mask, val);
if (ret)
return ret;
switch (info->desc.id) {
--
1.7.5.4
next reply other threads:[~2012-04-19 3:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-19 3:15 Axel Lin [this message]
2012-04-19 12:45 ` [PATCH] regulator: 88pm8607: Fix writting value to vol_reg in pm8607_set_voltage_sel Mark Brown
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