From: Mark Brown on
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(a)>
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-> {
case PM8607_ID_BUCK1:

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