Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756386Ab2FQBdV (ORCPT ); Sat, 16 Jun 2012 21:33:21 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:33060 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754724Ab2FQBdU (ORCPT ); Sat, 16 Jun 2012 21:33:20 -0400 Message-ID: <1339896787.12833.1.camel@phoenix> Subject: [PATCH RFT 1/2] regulator: max8998: Convert to regulator_list_voltage_linear() From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Kyungmin Park , MyungJoo Ham , Liam Girdwood , Mark Brown Date: Sun, 17 Jun 2012 09:33:07 +0800 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2775 Lines: 87 Signed-off-by: Axel Lin --- drivers/regulator/max8998.c | 32 +++++++------------------------- 1 file changed, 7 insertions(+), 25 deletions(-) diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c index 18bb58b..105dafc 100644 --- a/drivers/regulator/max8998.c +++ b/drivers/regulator/max8998.c @@ -111,27 +111,6 @@ static const struct voltage_map_desc *ldo_voltage_map[] = { &buck4_voltage_map_desc, /* BUCK4 */ }; -static int max8998_list_voltage(struct regulator_dev *rdev, - unsigned int selector) -{ - const struct voltage_map_desc *desc; - int ldo = rdev_get_id(rdev); - int val; - - if (ldo >= ARRAY_SIZE(ldo_voltage_map)) - return -EINVAL; - - desc = ldo_voltage_map[ldo]; - if (desc == NULL) - return -EINVAL; - - val = desc->min + desc->step * selector; - if (val > desc->max) - return -EINVAL; - - return val * 1000; -} - static int max8998_get_enable_register(struct regulator_dev *rdev, int *reg, int *shift) { @@ -392,8 +371,8 @@ static int max8998_set_voltage_buck(struct regulator_dev *rdev, /* if previous_voltage equal new voltage, return */ if (previous_sel == i) { dev_dbg(max8998->dev, "No voltage change, old:%d, new:%d\n", - max8998_list_voltage(rdev, previous_sel), - max8998_list_voltage(rdev, i)); + regulator_list_voltage_linear(rdev, previous_sel), + regulator_list_voltage_linear(rdev, i)); return ret; } @@ -519,7 +498,7 @@ static int max8998_set_voltage_buck_time_sel(struct regulator_dev *rdev, } static struct regulator_ops max8998_ldo_ops = { - .list_voltage = max8998_list_voltage, + .list_voltage = regulator_list_voltage_linear, .is_enabled = max8998_ldo_is_enabled, .enable = max8998_ldo_enable, .disable = max8998_ldo_disable, @@ -530,7 +509,7 @@ static struct regulator_ops max8998_ldo_ops = { }; static struct regulator_ops max8998_buck_ops = { - .list_voltage = max8998_list_voltage, + .list_voltage = regulator_list_voltage_linear, .is_enabled = max8998_ldo_is_enabled, .enable = max8998_ldo_enable, .disable = max8998_ldo_disable, @@ -860,7 +839,10 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev) desc = ldo_voltage_map[id]; if (desc && regulators[index].ops != &max8998_others_ops) { int count = (desc->max - desc->min) / desc->step + 1; + regulators[index].n_voltages = count; + regulators[index].min_uV = desc->min * 1000; + regulators[index].uV_step = desc->step * 1000; } config.dev = max8998->dev; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/