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Date: Tue, 11 Dec 2018 01:16:05 +0000 (GMT) From: Mark Brown <broonie@...nel.org> To: Linus Walleij <linus.walleij@...aro.org> Cc: Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org Subject: Applied "regulator: da9211: Hand over GPIO to regulator core" to the regulator tree The patch regulator: da9211: Hand over GPIO to regulator core has been applied to the regulator tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From b23328d76dba826265f4b0fc625280865eec9782 Mon Sep 17 00:00:00 2001 From: Linus Walleij <linus.walleij@...aro.org> Date: Thu, 6 Dec 2018 13:43:48 +0100 Subject: [PATCH] regulator: da9211: Hand over GPIO to regulator core The GPIO descriptors used by the DA9211 driver are retrieved during probe() and it is really helpful to have those under devres management because of all the errorpaths in the intialization. Using the new dev_gpiod_unhinge() call we can remove the devres management of the descriptor right before handing it over to the regulators core. Signed-off-by: Linus Walleij <linus.walleij@...aro.org> Reviewed-by: Marek Szyprowski <m.szyprowski@...sung.com> Reviewed-by: Charles Keepax <ckeepax@...nsource.cirrus.com> Signed-off-by: Mark Brown <broonie@...nel.org> --- drivers/regulator/da9211-regulator.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c index 8f68c7a05d27..109ee12d4362 100644 --- a/drivers/regulator/da9211-regulator.c +++ b/drivers/regulator/da9211-regulator.c @@ -389,6 +389,12 @@ static int da9211_regulator_init(struct da9211 *chip) else config.ena_gpiod = NULL; + /* + * Hand the GPIO descriptor management over to the regulator + * core, remove it from GPIO devres management. + */ + if (config.ena_gpiod) + devm_gpiod_unhinge(chip->dev, config.ena_gpiod); chip->rdev[i] = devm_regulator_register(chip->dev, &da9211_regulators[i], &config); if (IS_ERR(chip->rdev[i])) { -- 2.19.0.rc2
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