diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-10-22 16:31:35 +0100 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2009-12-17 10:27:25 +0000 |
| commit | ddec68107ab101d9ff934811d5598f5c613027f2 (patch) | |
| tree | a0e561eee13ea0001100180c7859043334676b11 /drivers/regulator/88pm8607.c | |
| parent | 9992ef40ff2e16559e49ff1ae63d133cb9849e8f (diff) | |
| download | blackbird-op-linux-ddec68107ab101d9ff934811d5598f5c613027f2.tar.gz blackbird-op-linux-ddec68107ab101d9ff934811d5598f5c613027f2.zip | |
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 <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/regulator/88pm8607.c')
| -rw-r--r-- | 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 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: |
