Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756489AbcDGOXD (ORCPT ); Thu, 7 Apr 2016 10:23:03 -0400 Received: from mail-pf0-f174.google.com ([209.85.192.174]:33023 "EHLO mail-pf0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756418AbcDGOW7 (ORCPT ); Thu, 7 Apr 2016 10:22:59 -0400 From: Thierry Reding To: Mark Brown Cc: Jon Hunter , Liam Girdwood , linux-kernel@vger.kernel.org Subject: [PATCH 5/5] regulator: as3722: Constify regulator ops Date: Thu, 7 Apr 2016 16:22:39 +0200 Message-Id: <1460038959-21592-5-git-send-email-thierry.reding@gmail.com> X-Mailer: git-send-email 2.8.0 In-Reply-To: <1460038959-21592-1-git-send-email-thierry.reding@gmail.com> References: <1460038959-21592-1-git-send-email-thierry.reding@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5412 Lines: 133 From: Thierry Reding A const pointer to regulator ops is stored in regulator descriptors. The operations never need to be modified, so define them as const as a hint to the compiler that they can go into .rodata. Signed-off-by: Thierry Reding --- drivers/regulator/as3722-regulator.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/regulator/as3722-regulator.c b/drivers/regulator/as3722-regulator.c index 35a7c647f6a9..66337e12719b 100644 --- a/drivers/regulator/as3722-regulator.c +++ b/drivers/regulator/as3722-regulator.c @@ -372,7 +372,7 @@ static int as3722_ldo_set_current_limit(struct regulator_dev *rdev, AS3722_LDO_ILIMIT_MASK, reg); } -static struct regulator_ops as3722_ldo0_ops = { +static const struct regulator_ops as3722_ldo0_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, @@ -383,7 +383,7 @@ static struct regulator_ops as3722_ldo0_ops = { .set_current_limit = as3722_ldo_set_current_limit, }; -static struct regulator_ops as3722_ldo0_extcntrl_ops = { +static const struct regulator_ops as3722_ldo0_extcntrl_ops = { .list_voltage = regulator_list_voltage_linear, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, @@ -415,7 +415,7 @@ static int as3722_ldo3_get_current_limit(struct regulator_dev *rdev) return 150000; } -static struct regulator_ops as3722_ldo3_ops = { +static const struct regulator_ops as3722_ldo3_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, @@ -425,14 +425,14 @@ static struct regulator_ops as3722_ldo3_ops = { .get_current_limit = as3722_ldo3_get_current_limit, }; -static struct regulator_ops as3722_ldo3_extcntrl_ops = { +static const struct regulator_ops as3722_ldo3_extcntrl_ops = { .list_voltage = regulator_list_voltage_linear, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .get_current_limit = as3722_ldo3_get_current_limit, }; -static struct regulator_ops as3722_ldo6_ops = { +static const struct regulator_ops as3722_ldo6_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, @@ -446,7 +446,7 @@ static struct regulator_ops as3722_ldo6_ops = { .set_bypass = regulator_set_bypass_regmap, }; -static struct regulator_ops as3722_ldo6_extcntrl_ops = { +static const struct regulator_ops as3722_ldo6_extcntrl_ops = { .map_voltage = regulator_map_voltage_linear_range, .set_voltage_sel = regulator_set_voltage_sel_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, @@ -463,7 +463,7 @@ static const struct regulator_linear_range as3722_ldo_ranges[] = { REGULATOR_LINEAR_RANGE(1725000, 0x40, 0x7F, 25000), }; -static struct regulator_ops as3722_ldo_ops = { +static const struct regulator_ops as3722_ldo_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, @@ -475,7 +475,7 @@ static struct regulator_ops as3722_ldo_ops = { .set_current_limit = as3722_ldo_set_current_limit, }; -static struct regulator_ops as3722_ldo_extcntrl_ops = { +static const struct regulator_ops as3722_ldo_extcntrl_ops = { .map_voltage = regulator_map_voltage_linear_range, .set_voltage_sel = regulator_set_voltage_sel_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, @@ -641,7 +641,7 @@ static const struct regulator_linear_range as3722_sd2345_ranges[] = { REGULATOR_LINEAR_RANGE(2650000, 0x71, 0x7F, 50000), }; -static struct regulator_ops as3722_sd016_ops = { +static const struct regulator_ops as3722_sd016_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, @@ -655,7 +655,7 @@ static struct regulator_ops as3722_sd016_ops = { .set_mode = as3722_sd_set_mode, }; -static struct regulator_ops as3722_sd016_extcntrl_ops = { +static const struct regulator_ops as3722_sd016_extcntrl_ops = { .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, .get_voltage_sel = regulator_get_voltage_sel_regmap, @@ -666,7 +666,7 @@ static struct regulator_ops as3722_sd016_extcntrl_ops = { .set_mode = as3722_sd_set_mode, }; -static struct regulator_ops as3722_sd2345_ops = { +static const struct regulator_ops as3722_sd2345_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, @@ -678,7 +678,7 @@ static struct regulator_ops as3722_sd2345_ops = { .set_mode = as3722_sd_set_mode, }; -static struct regulator_ops as3722_sd2345_extcntrl_ops = { +static const struct regulator_ops as3722_sd2345_extcntrl_ops = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .set_voltage_sel = regulator_set_voltage_sel_regmap, @@ -785,7 +785,7 @@ static int as3722_regulator_probe(struct platform_device *pdev) struct as3722_regulator_config_data *reg_config; struct regulator_dev *rdev; struct regulator_config config = { }; - struct regulator_ops *ops; + const struct regulator_ops *ops; int id; int ret; -- 2.8.0