[PATCH] regulator: pfuze100-regulator: Variable "val" in pfuze100_regulator_probe() could be uninitialized
From: Yizhuo
Date: Mon Sep 02 2019 - 18:10:16 EST
In function pfuze100_regulator_probe(), variable "val" could be
initialized if regmap_read() fails. However, "val" is used to
decide the control flow later in the if statement, which is
potentially unsafe.
Signed-off-by: Yizhuo <yzhai003@xxxxxxx>
---
drivers/regulator/pfuze100-regulator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index df5df1c495ad..649e2bfcdffd 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -777,7 +777,7 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
for (i = 0; i < regulator_num; i++) {
struct regulator_init_data *init_data;
struct regulator_desc *desc;
- int val;
+ int val = 0;
desc = &pfuze_chip->regulator_descs[i].desc;
--
2.17.1