linux-kernel - [PATCH] regulator: rc5t583-regulator: constify regulator

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Message-Id: <1485616731-31158-1-git-send-email-bhumirks@gmail.com>
Date:   Sat, 28 Jan 2017 20:48:51 +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: rc5t583-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/rc5t583-regulator.o
   text	   data	    bss	    dec	    hex	filename
    931	   3824	      0	   4755	   1293 regulator/rc5t583-regulator.o

File size after: drivers/regulator/rc5t583-regulator.o
   text	   data	    bss	    dec	    hex	filename
   1187	   3568	      0	   4755	   1293 regulator/rc5t583-regulator.o

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/regulator/rc5t583-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/rc5t583-regulator.c b/drivers/regulator/rc5t583-regulator.c
index d2e67c5..d0f1340 100644
--- a/drivers/regulator/rc5t583-regulator.c
+++ b/drivers/regulator/rc5t583-regulator.c
@@ -61,7 +61,7 @@ static int rc5t583_regulator_enable_time(struct regulator_dev *rdev)
 	return DIV_ROUND_UP(curr_uV, reg->reg_info->enable_uv_per_us);
 }
 
-static struct regulator_ops rc5t583_ops = {
+static const struct regulator_ops rc5t583_ops = {
 	.is_enabled		= regulator_is_enabled_regmap,
 	.enable			= regulator_enable_regmap,
 	.disable		= regulator_disable_regmap,
-- 
1.9.1