linux-kernel - [PATCH] regulator: hi655x-regulator: constify regulator

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Message-Id: <1485612608-29828-1-git-send-email-bhumirks@gmail.com>
Date:   Sat, 28 Jan 2017 19:40:08 +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: hi655x-regulator: constify regulator_ops structure

Declare regulator_ops structure 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/hi655x-regulator.o
   text	   data	    bss	    dec	    hex	filename
    689	   3120	      0	   3809	    ee1 regulator/hi655x-regulator.o

File size after: drivers/regulator/hi655x-regulator.o
   text	   data	    bss	    dec	    hex	filename
   1201	   2608	      0	   3809	    ee1 regulator/hi655x-regulator.o

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/regulator/hi655x-regulator.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/hi655x-regulator.c b/drivers/regulator/hi655x-regulator.c
index aca1846..065c100 100644
--- a/drivers/regulator/hi655x-regulator.c
+++ b/drivers/regulator/hi655x-regulator.c
@@ -96,7 +96,7 @@ static int hi655x_disable(struct regulator_dev *rdev)
 	return ret;
 }
 
-static struct regulator_ops hi655x_regulator_ops = {
+static const struct regulator_ops hi655x_regulator_ops = {
 	.enable = regulator_enable_regmap,
 	.disable = hi655x_disable,
 	.is_enabled = hi655x_is_enabled,
@@ -105,7 +105,7 @@ static int hi655x_disable(struct regulator_dev *rdev)
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 };
 
-static struct regulator_ops hi655x_ldo_linear_ops = {
+static const struct regulator_ops hi655x_ldo_linear_ops = {
 	.enable = regulator_enable_regmap,
 	.disable = hi655x_disable,
 	.is_enabled = hi655x_is_enabled,
-- 
1.9.1