linux-kernel - [PATCH] regulator: max77693-regulator: constify regulator

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Message-Id: <1485613449-30219-1-git-send-email-bhumirks@gmail.com>
Date:   Sat, 28 Jan 2017 19:54:09 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, lgirdwood@...il.com, broonie@...nel.org,
        linux-kernel@...r.kernel.org, cw00.choi@...sung.com,
        krzk@...nel.org, b.zolnierkie@...sung.com
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] regulator: max77693-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/max77693-regulator.o
   text	   data	    bss	    dec	    hex	filename
   2230	    720	      0	   2950	    b86 regulator/max77693-regulator.o

File size after: drivers/regulator/max77693-regulator.o
   text	   data	    bss	    dec	    hex	filename
   2486	    464	      0	   2950	    b86 regulator/max77693-regulator.o

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/regulator/max77693-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/max77693-regulator.c b/drivers/regulator/max77693-regulator.c
index cfbb951..3fce679 100644
--- a/drivers/regulator/max77693-regulator.c
+++ b/drivers/regulator/max77693-regulator.c
@@ -141,7 +141,7 @@ static struct regmap *max77693_get_regmap(enum max77693_types type,
 	3300000,
 };
 
-static struct regulator_ops max77693_safeout_ops = {
+static const struct regulator_ops max77693_safeout_ops = {
 	.list_voltage		= regulator_list_voltage_table,
 	.is_enabled		= regulator_is_enabled_regmap,
 	.enable			= regulator_enable_regmap,
-- 
1.9.1