linux-kernel - [PATCH] regulator: fan53555: 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]

Date:   Sat, 28 Jan 2017 19:32:05 +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: fan53555: 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/fan53555.o
   text	   data	    bss	    dec	    hex	filename
   3512	    496	      8	   4016	    fb0	drivers/regulator/fan53555.o

File size after: drivers/regulator/fan53555.o
   text	   data	    bss	    dec	    hex	filename
   3768	    240	      8	   4016	    fb0	drivers/regulator/fan53555.o

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/regulator/fan53555.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index d7da81a..60f4318 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -202,7 +202,7 @@ static int fan53555_set_ramp(struct regulator_dev *rdev, int ramp)
 				  CTL_SLEW_MASK, regval << CTL_SLEW_SHIFT);
 }
 
-static struct regulator_ops fan53555_regulator_ops = {
+static const struct regulator_ops fan53555_regulator_ops = {
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
 	.set_voltage_time_sel = regulator_set_voltage_time_sel,
-- 
1.9.1