linux-kernel - [PATCH -next] regulator: max77857: change some variables to static

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Date:   Tue, 1 Aug 2023 21:03:54 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>
CC:     <lgirdwood@...il.com>, <broonie@...nel.org>,
        <okan.sahin@...log.com>, <yangyingliang@...wei.com>
Subject: [PATCH -next] regulator: max77857: change some variables to static

max77857_regmap_config and max77857_driver are only used
in max77857-regulator.c now, change them to static.

Fixes: af71cccadeced ("regulator: max77857: Add ADI MAX77857/59/MAX77831 Regulator Support")
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/regulator/max77857-regulator.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/max77857-regulator.c b/drivers/regulator/max77857-regulator.c
index 58f825d8d2b0..f2141b5be780 100644
--- a/drivers/regulator/max77857-regulator.c
+++ b/drivers/regulator/max77857-regulator.c
@@ -67,7 +67,7 @@ static bool max77857_volatile_reg(struct device *dev, unsigned int reg)
 	}
 }
 
-struct regmap_config max77857_regmap_config = {
+static struct regmap_config max77857_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.cache_type = REGCACHE_MAPLE,
@@ -443,7 +443,7 @@ static const struct of_device_id max77857_of_id[] = {
 };
 MODULE_DEVICE_TABLE(of, max77857_of_id);
 
-struct i2c_driver max77857_driver = {
+static struct i2c_driver max77857_driver = {
 	.driver = {
 		.name = "max77857",
 		.of_match_table = max77857_of_id,
-- 
2.25.1