linux-kernel - [PATCH] regulator: 88pm8607: constify regulator

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Message-Id: <1485610114-28929-1-git-send-email-bhumirks@gmail.com>
Date:   Sat, 28 Jan 2017 18:58:34 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     juli.lawall@...6.fr, lgirdwood@...il.com, broonie@...nel.org,
        linux-kernel@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] regulator: 88pm8607: constify regulator_ops structure

Declare regulator_ops structures as const as it is only stored in the
ops field of a regulator_desc structure. This field is of type const, so
regulator_ops structures having this property can be made const too.

File size before: drivers/regulator/88pm8607.o
   text	   data	    bss	    dec	    hex	filename
   3466	   5488	      0	   8954	   22fa	drivers/regulator/88pm8607.o

File size after: drivers/regulator/88pm8607.o
   text	   data	    bss	    dec	    hex	filename
   3978	   4976	      0	   8954	   22fa	drivers/regulator/88pm8607.o

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/regulator/88pm8607.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index b100a63..fd86446 100644
--- a/drivers/regulator/88pm8607.c
+++ b/drivers/regulator/88pm8607.c
@@ -220,7 +220,7 @@ static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index)
 	return ret;
 }
 
-static struct regulator_ops pm8607_regulator_ops = {
+static const struct regulator_ops pm8607_regulator_ops = {
 	.list_voltage	= pm8607_list_voltage,
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -229,7 +229,7 @@ static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index)
 	.is_enabled = regulator_is_enabled_regmap,
 };
 
-static struct regulator_ops pm8606_preg_ops = {
+static const struct regulator_ops pm8606_preg_ops = {
 	.enable		= regulator_enable_regmap,
 	.disable	= regulator_disable_regmap,
 	.is_enabled	= regulator_is_enabled_regmap,
-- 
1.9.1