Commit dd1a571d authored by Jon Hunter's avatar Jon Hunter Committed by Mark Brown

regulator: helpers: Ensure bypass register field matches ON value

When checking bypass state for a regulator, we check to see if any bits
in the bypass mask are set. For most cases this is fine because there is
typically, only a single bit used to determine if the regulator is in
bypass. However, for some regulators, such as LDO6 on AS3722, the bypass
state is indicate by a value rather than a single bit. Therefore, when
checking the bypass state, check that the bypass field matches the ON
value.
Signed-off-by: default avatarJon Hunter <jonathanh@nvidia.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f55532a0
...@@ -460,7 +460,7 @@ int regulator_get_bypass_regmap(struct regulator_dev *rdev, bool *enable) ...@@ -460,7 +460,7 @@ int regulator_get_bypass_regmap(struct regulator_dev *rdev, bool *enable)
if (ret != 0) if (ret != 0)
return ret; return ret;
*enable = val & rdev->desc->bypass_mask; *enable = (val & rdev->desc->bypass_mask) == rdev->desc->bypass_val_on;
return 0; return 0;
} }
......
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