linux-kernel - Applied "regulator: arizona-ldo1: constify regulator

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Message-Id: <E1cYfqF-0001sK-WB@debutante>
Date:   Tue, 31 Jan 2017 21:19:55 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Bhumika Goyal <bhumirks@...il.com>
Cc:     Mark Brown <broonie@...nel.org>, julia.lawall@...6.fr,
        lgirdwood@...il.com, broonie@...nel.org,
        linux-kernel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Applied "regulator: arizona-ldo1: constify regulator_ops structure" to the regulator tree

The patch

   regulator: arizona-ldo1: constify regulator_ops structure

has been applied to the regulator tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 03d06107f834db328da5579348524855f10a276d Mon Sep 17 00:00:00 2001
From: Bhumika Goyal <bhumirks@...il.com>
Date: Sat, 28 Jan 2017 19:08:41 +0530
Subject: [PATCH] regulator: arizona-ldo1: 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/arizona-ldo1.o
   text	   data	    bss	    dec	    hex	filename
   1890	    720	      0	   2610	    a32	drivers/regulator/arizona-ldo1.o

File size after: drivers/regulator/arizona-ldo1.o
   text	   data	    bss	    dec	    hex	filename
   2402	    192	      0	   2594	    a22	drivers/regulator/arizona-ldo1.o

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 drivers/regulator/arizona-ldo1.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/arizona-ldo1.c b/drivers/regulator/arizona-ldo1.c
index 302b57cb89c6..e76d094591e7 100644
--- a/drivers/regulator/arizona-ldo1.c
+++ b/drivers/regulator/arizona-ldo1.c
@@ -109,7 +109,7 @@ static int arizona_ldo1_hc_get_voltage_sel(struct regulator_dev *rdev)
 	return (val & ARIZONA_LDO1_VSEL_MASK) >> ARIZONA_LDO1_VSEL_SHIFT;
 }
 
-static struct regulator_ops arizona_ldo1_hc_ops = {
+static const struct regulator_ops arizona_ldo1_hc_ops = {
 	.list_voltage = arizona_ldo1_hc_list_voltage,
 	.map_voltage = arizona_ldo1_hc_map_voltage,
 	.get_voltage_sel = arizona_ldo1_hc_get_voltage_sel,
@@ -135,7 +135,7 @@ static const struct regulator_desc arizona_ldo1_hc = {
 	.owner = THIS_MODULE,
 };
 
-static struct regulator_ops arizona_ldo1_ops = {
+static const struct regulator_ops arizona_ldo1_ops = {
 	.list_voltage = regulator_list_voltage_linear,
 	.map_voltage = regulator_map_voltage_linear,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
-- 
2.11.0