From ddec68107ab101d9ff934811d5598f5c613027f2 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 22 Oct 2009 16:31:35 +0100 Subject: [PATCH] regulator: Ensure val is initialised in 88pm8607 choose_voltage() If we fall through it means that we hit an unknown regulator/chip combination so set -ENOENT as an explicit flag (the return code is only used internally). Signed-off-by: Mark Brown Signed-off-by: Liam Girdwood --- drivers/regulator/88pm8607.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index e1aabdaabf23..04719551381b 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c @@ -170,7 +170,8 @@ static int choose_voltage(struct regulator_dev *rdev, int min_uV, int max_uV) { struct pm8607_regulator_info *info = rdev_get_drvdata(rdev); uint8_t chip_id = info->chip->chip_id; - int val, ret; + int val = -ENOENT; + int ret; switch (info->desc.id) { case PM8607_ID_BUCK1: