linux-kernel - [PATCH 2/5] regulator: cpcap: Constify cpcap_regulator

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Date:   Thu, 18 Jun 2020 00:32:44 +0200
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     lgirdwood@...il.com, broonie@...nel.org,
        linux-kernel@...r.kernel.org,
        Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH 2/5] regulator: cpcap: Constify cpcap_regulator_ops

cpcap_regulator_ops is not modified and can be made const to allow the
compiler to put it in read-only memory.

Before:
   text    data     bss     dec     hex filename
  14472     236       0   14708    3974 drivers/regulator/cpcap-regulator.o

After:
   text    data     bss     dec     hex filename
  14604     104       0   14708    3974 drivers/regulator/cpcap-regulator.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/regulator/cpcap-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/cpcap-regulator.c b/drivers/regulator/cpcap-regulator.c
index f80781d58a28..14642603e755 100644
--- a/drivers/regulator/cpcap-regulator.c
+++ b/drivers/regulator/cpcap-regulator.c
@@ -256,7 +256,7 @@ static int cpcap_regulator_set_mode(struct regulator_dev *rdev,
 				  CPCAP_BIT_AUDIO_LOW_PWR, value);
 }
 
-static struct regulator_ops cpcap_regulator_ops = {
+static const struct regulator_ops cpcap_regulator_ops = {
 	.enable = cpcap_regulator_enable,
 	.disable = cpcap_regulator_disable,
 	.is_enabled = regulator_is_enabled_regmap,
-- 
2.27.0