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regulator: aat2870: Fix the logic of checking if no id is matched in aat2870_get_regulator

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commit d4d6373c11 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Axel Lin
2011-11-28 14:06:31 +08:00
committed by Greg Kroah-Hartman
parent 4148011316
commit 13e15d58a1
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/aat2870-regulator.c
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@@ -159,7 +159,7 @@ 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;