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| author | Axel Lin <axel.lin@gmail.com> | 2011-11-28 10:06:31 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-11-28 15:48:15 +0400 |
| commit | d4d6373c1109b11c8118340be97ae31b8f94d66a (patch) | |
| tree | 046e924ca1ea4c65aec700f7a42eb0477f3fb990 /drivers/regulator/aat2870-regulator.c | |
| parent | caca6a03d365883564885f2c1da3e88dcf65d139 (diff) | |
| download | linux-d4d6373c1109b11c8118340be97ae31b8f94d66a.tar.xz | |
regulator: aat2870: Fix the logic of checking if no id is matched in aat2870_get_regulator
In current implementation, the pointer ri is not NULL if no id is matched.
Fix it by checking i == ARRAY_SIZE(aat2870_regulators) if no id is matched.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
Diffstat (limited to 'drivers/regulator/aat2870-regulator.c')
| -rw-r--r-- | drivers/regulator/aat2870-regulator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c index 5abeb3ac3e8d..298c6c6a2795 100644 --- a/drivers/regulator/aat2870-regulator.c +++ b/drivers/regulator/aat2870-regulator.c @@ -160,7 +160,7 @@ static struct aat2870_regulator *aat2870_get_regulator(int id) break; } - if (!ri) + if (i == ARRAY_SIZE(aat2870_regulators)) return NULL; ri->enable_addr = AAT2870_LDO_EN; |