Messages in this thread Patch in this message | | | Date | Mon, 29 Apr 2024 16:45:29 +0200 | Subject | [PATCH v2 05/12] regulator/core: regulator_ena_gpio_ctrl: pull in ena_gpio state handling | From | Michał Mirosław <> |
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Deduplicate `ena_gpio_state` handling by pulling it into regulator_ena_gpio_ctrl().
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> --- drivers/regulator/core.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index a1573a7ff2b2..4cb30e49c03d 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2625,6 +2625,10 @@ static int regulator_ena_gpio_ctrl(struct regulator_dev *rdev, bool enable) if (!pin) return -EINVAL; + if (rdev->ena_gpio_state == enable) + return 0; + rdev->ena_gpio_state = enable; + if (enable) { /* Enable GPIO at initial use */ if (pin->enable_count == 0) @@ -2744,12 +2748,9 @@ static int _regulator_do_enable(struct regulator_dev *rdev) } if (rdev->ena_pin) { - if (!rdev->ena_gpio_state) { - ret = regulator_ena_gpio_ctrl(rdev, true); - if (ret < 0) - return ret; - rdev->ena_gpio_state = 1; - } + ret = regulator_ena_gpio_ctrl(rdev, true); + if (ret < 0) + return ret; } else if (rdev->desc->ops->enable) { ret = rdev->desc->ops->enable(rdev); if (ret < 0) @@ -2963,13 +2964,9 @@ static int _regulator_do_disable(struct regulator_dev *rdev) trace_regulator_disable(rdev_get_name(rdev)); if (rdev->ena_pin) { - if (rdev->ena_gpio_state) { - ret = regulator_ena_gpio_ctrl(rdev, false); - if (ret < 0) - return ret; - rdev->ena_gpio_state = 0; - } - + ret = regulator_ena_gpio_ctrl(rdev, false); + if (ret < 0) + return ret; } else if (rdev->desc->ops->disable) { ret = rdev->desc->ops->disable(rdev); if (ret != 0) -- 2.39.2
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