linux-kernel - [PATCH] regulator: act8945a-regulator: constify regulator

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1485610408-29050-1-git-send-email-bhumirks@gmail.com>
Date:   Sat, 28 Jan 2017 19:03:28 +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: act8945a-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/act8945a-regulator.o
   text	   data	    bss	    dec	    hex	filename
   3680	    464	      0	   4144	   1030 regulator/act8945a-regulator.o

File size after: drivers/regulator/act8945a-regulator.o
   text	   data	    bss	    dec	    hex	filename
   3936	    192	      0	   4128	   1020 regulator/act8945a-regulator.o

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/regulator/act8945a-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/act8945a-regulator.c b/drivers/regulator/act8945a-regulator.c
index 441864b..43fda8b 100644
--- a/drivers/regulator/act8945a-regulator.c
+++ b/drivers/regulator/act8945a-regulator.c
@@ -69,7 +69,7 @@ enum {
 	REGULATOR_LINEAR_RANGE(2400000, 48, 63, 100000),
 };
 
-static struct regulator_ops act8945a_ops = {
+static const struct regulator_ops act8945a_ops = {
 	.list_voltage		= regulator_list_voltage_linear_range,
 	.map_voltage		= regulator_map_voltage_linear_range,
 	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
-- 
1.9.1