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Subject[PATCH linux-next] regulator: max597x: Remove the unneeded result variable
Date
From: ye xingchen <ye.xingchen@zte.com.cn>

Return the value from regmap_write() directly instead of storing it
in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
---
drivers/regulator/max597x-regulator.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/max597x-regulator.c b/drivers/regulator/max597x-regulator.c
index 03c6027682d8..39f803ff0a90 100644
--- a/drivers/regulator/max597x-regulator.c
+++ b/drivers/regulator/max597x-regulator.c
@@ -137,7 +137,7 @@ static int max597x_set_ovp(struct regulator_dev *rdev, int lim_uV, int severity,
static int max597x_set_ocp(struct regulator_dev *rdev, int lim_uA,
int severity, bool enable)
{
- int ret, val, reg;
+ int val, reg;
unsigned int vthst, vthfst;

struct max597x_regulator *data = rdev_get_drvdata(rdev);
@@ -183,9 +183,8 @@ static int max597x_set_ocp(struct regulator_dev *rdev, int lim_uA,
val = 0xFF;

reg = MAX5970_REG_DAC_FAST(rdev_id);
- ret = regmap_write(rdev->regmap, reg, val);

- return ret;
+ return regmap_write(rdev->regmap, reg, val);
}

static int max597x_get_status(struct regulator_dev *rdev)
--
2.25.1
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