linux-kernel - [PATCH] regulator: 88pm800: constify regulator

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Message-Id: <1485609798-28752-1-git-send-email-bhumirks@gmail.com>
Date:   Sat, 28 Jan 2017 18:53:18 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, lgirdwood@...il.com, broonie@...nel.org,
        linux-kernel@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] regulator: 88pm800: constify regulator_ops structures

Declare regulator_ops structures as const as they are 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/88pm800.o
   text	   data	    bss	    dec	    hex	filename
   1001	   6288	      0	   7289	   1c79	drivers/regulator/88pm800.o

File size after: drivers/regulator/88pm800.o
   text	   data	    bss	    dec	    hex	filename
   1513	   5776	      0	   7289	   1c79	drivers/regulator/88pm800.o

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/regulator/88pm800.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/88pm800.c b/drivers/regulator/88pm800.c
index a62a896..89bbd6e 100644
--- a/drivers/regulator/88pm800.c
+++ b/drivers/regulator/88pm800.c
@@ -180,7 +180,7 @@ static int pm800_get_current_limit(struct regulator_dev *rdev)
 	return info->max_ua;
 }
 
-static struct regulator_ops pm800_volt_range_ops = {
+static const struct regulator_ops pm800_volt_range_ops = {
 	.list_voltage		= regulator_list_voltage_linear_range,
 	.map_voltage		= regulator_map_voltage_linear_range,
 	.set_voltage_sel	= regulator_set_voltage_sel_regmap,
@@ -191,7 +191,7 @@ static int pm800_get_current_limit(struct regulator_dev *rdev)
 	.get_current_limit	= pm800_get_current_limit,
 };
 
-static struct regulator_ops pm800_volt_table_ops = {
+static const struct regulator_ops pm800_volt_table_ops = {
 	.list_voltage		= regulator_list_voltage_table,
 	.map_voltage		= regulator_map_voltage_iterate,
 	.set_voltage_sel	= regulator_set_voltage_sel_regmap,
-- 
1.9.1