linux-kernel - [PATCH RFT] regulator: qcom_smd: Remove list_voltage callback for rpm_smps_ldo_ops

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Message-ID: <1465957294.8494.1.camel@ingics.com>
Date:	Wed, 15 Jun 2016 10:21:34 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH RFT] regulator: qcom_smd: Remove list_voltage callback for
 rpm_smps_ldo_ops_fixed

Use regulator_list_voltage_linear_range in rpm_smps_ldo_ops_fixed is
wrong because it is used for fixed regulator without any linear range.
The rpm_smps_ldo_ops_fixed is used for pm8941_lnldo which has fixed_uV
set and n_voltages = 1. In this case, regulator_list_voltage() can return
rdev->desc->fixed_uV without .list_voltage implementation.

Fixes: 3bfbb4d1a480 ("regulator: qcom_smd: add list_voltage callback")
Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/qcom_smd-regulator.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index 526bf23..6c7fe477 100644
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -152,7 +152,6 @@ static const struct regulator_ops rpm_smps_ldo_ops_fixed = {
 	.enable = rpm_reg_enable,
 	.disable = rpm_reg_disable,
 	.is_enabled = rpm_reg_is_enabled,
-	.list_voltage = regulator_list_voltage_linear_range,
 
 	.get_voltage = rpm_reg_get_voltage,
 	.set_voltage = rpm_reg_set_voltage,
-- 
2.5.0