[PATCH 6/6] regulator: Ensure val is initialised in 88pm8607 choose_voltage()

[Mark Brown]

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 <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
 drivers/regulator/88pm8607.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index e1aabda..0471955 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:
-- 
1.6.5

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