linux-kernel - [PATCH] regulator: rn5t618-regulator: constify regulator

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Date:   Sat, 28 Jan 2017 20:52:23 +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: rn5t618-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/rn5t618-regulator.o
   text	   data	    bss	    dec	    hex	filename
    375	   5392	      0	   5767	   1687 regulator/rn5t618-regulator.o

File size after: drivers/regulator/rn5t618-regulator.o
   text	   data	    bss	    dec	    hex	filename
    631	   5136	      0	   5767	   1687 regulator/rn5t618-regulator.o

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/regulator/rn5t618-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/rn5t618-regulator.c b/drivers/regulator/rn5t618-regulator.c
index 9c930eb..8d2819e 100644
--- a/drivers/regulator/rn5t618-regulator.c
+++ b/drivers/regulator/rn5t618-regulator.c
@@ -19,7 +19,7 @@
 #include <linux/regulator/driver.h>
 #include <linux/regulator/of_regulator.h>
 
-static struct regulator_ops rn5t618_reg_ops = {
+static const struct regulator_ops rn5t618_reg_ops = {
 	.enable			= regulator_enable_regmap,
 	.disable		= regulator_disable_regmap,
 	.is_enabled		= regulator_is_enabled_regmap,
-- 
1.9.1