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    Subject[PATCH 2/2] regulator: core.c Only delay when setting voltage requires this
    Date
    minor optimization: move delay code to where delay is set and
    thus where it is used vs in the main line path.

    Signed-off-by: Philip Rakity <prakity@marvell.com>
    ---
    drivers/regulator/core.c | 14 +++++++-------
    1 files changed, 7 insertions(+), 7 deletions(-)

    diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
    index 5b04916..4407ed2 100644
    --- a/drivers/regulator/core.c
    +++ b/drivers/regulator/core.c
    @@ -2166,14 +2166,14 @@ static int _regulator_do_set_voltage(struct regulator_dev *rdev,
    delay);
    delay = 0;
    }
    - }

    - /* Insert any necessary delays */
    - if (delay >= 1000) {
    - mdelay(delay / 1000);
    - udelay(delay % 1000);
    - } else if (delay) {
    - udelay(delay);
    + /* Insert any necessary delays */
    + if (delay >= 1000) {
    + mdelay(delay / 1000);
    + udelay(delay % 1000);
    + } else if (delay) {
    + udelay(delay);
    + }
    }

    if (ret == 0 && best_val >= 0)
    --
    1.7.0.4


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