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Subject[v2 PATCH 5/6] regulator: core: Remove redundant checks
Date
In function _regulator_do_set_voltage(), old_selector gets intialised only
if (_regulator_is_enabled(rdev) && rdev->desc->ops->set_voltage_time_sel &&
rdev->desc->ops->get_voltage_sel)) is true.

Before calling set_voltage_time_sel() we checks if (old_selector >= 0) and it
will true if it got intialised properly. so we don't need to check again
_regulator_is_enabled(rdev) && rdev->desc->ops->set_voltage_time_sel before
calling set_voltage_time_sel().

Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
---
drivers/regulator/core.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 6e6371c..15368f3 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2439,9 +2439,8 @@ static int _regulator_do_set_voltage(struct regulator_dev *rdev,
}

/* Call set_voltage_time_sel if successfully obtained old_selector */
- if (ret == 0 && !rdev->constraints->ramp_disable &&
- _regulator_is_enabled(rdev) && old_selector >= 0 &&
- old_selector != selector && rdev->desc->ops->set_voltage_time_sel) {
+ if (ret == 0 && !rdev->constraints->ramp_disable && old_selector >= 0
+ && old_selector != selector) {

delay = rdev->desc->ops->set_voltage_time_sel(rdev,
old_selector, selector);
--
1.7.0.4


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