From: Linus Walleij <linus.walleij@linaro.org>
To: Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Charles Keepax <ckeepax@opensource.cirrus.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH 02/10] regulator: lm363x: Let core handle GPIO descriptor
Date: Wed, 28 Nov 2018 11:43:42 +0100 [thread overview]
Message-ID: <20181128104350.31902-3-linus.walleij@linaro.org> (raw)
In-Reply-To: <20181128104350.31902-1-linus.walleij@linaro.org>
Use the gpiod_get() rather than the devm_* version so that the
regulator core can handle the lifecycle of these descriptors.
Fixes: b2d751b7f69b ("regulator: lm363x: Pass descriptor instead of GPIO number")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/regulator/lm363x-regulator.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/regulator/lm363x-regulator.c b/drivers/regulator/lm363x-regulator.c
index bbedb08d257b..06cfba441c46 100644
--- a/drivers/regulator/lm363x-regulator.c
+++ b/drivers/regulator/lm363x-regulator.c
@@ -227,10 +227,10 @@ static struct gpio_desc *lm363x_regulator_of_get_enable_gpio(struct device *dev,
*/
switch (id) {
case LM3632_LDO_POS:
- return devm_gpiod_get_index_optional(dev, "enable", 0,
+ return gpiod_get_index_optional(dev, "enable", 0,
GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE);
case LM3632_LDO_NEG:
- return devm_gpiod_get_index_optional(dev, "enable", 1,
+ return gpiod_get_index_optional(dev, "enable", 1,
GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE);
default:
return NULL;
@@ -263,6 +263,8 @@ static int lm363x_regulator_probe(struct platform_device *pdev)
LM3632_EXT_EN_MASK,
LM3632_EXT_EN_MASK);
if (ret) {
+ if (gpiod)
+ gpiod_put(gpiod);
dev_err(dev, "External pin err: %d\n", ret);
return ret;
}
@@ -270,6 +272,8 @@ static int lm363x_regulator_probe(struct platform_device *pdev)
rdev = devm_regulator_register(dev, &lm363x_regulator_desc[id], &cfg);
if (IS_ERR(rdev)) {
+ if (gpiod)
+ gpiod_put(gpiod);
ret = PTR_ERR(rdev);
dev_err(dev, "[%d] regulator register err: %d\n", id, ret);
return ret;
--
2.19.1
next prev parent reply other threads:[~2018-11-28 10:44 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-28 10:43 [PATCH 00/10] Regulator ena_gpiod fixups Linus Walleij
2018-11-28 10:43 ` [PATCH 01/10] regulator: fixed: Let core handle GPIO descriptor Linus Walleij
2018-11-28 10:43 ` Linus Walleij [this message]
2018-11-28 10:43 ` [PATCH 03/10] regulator: lp8788-ldo: " Linus Walleij
2018-11-28 10:43 ` [PATCH 04/10] regulator: max8952: " Linus Walleij
2018-11-28 10:43 ` [PATCH 05/10] regulator: max8973: " Linus Walleij
2018-11-28 10:43 ` [PATCH 06/10] gpio: Export gpiod_get_from_of_node() Linus Walleij
2018-11-28 10:43 ` [PATCH 07/10] regulator: da9211: Let core handle GPIO descriptors Linus Walleij
2018-11-28 15:11 ` Charles Keepax
2018-11-28 10:43 ` [PATCH 08/10] regulator: max77686: Let core handle GPIO descriptor Linus Walleij
2018-11-28 15:24 ` Charles Keepax
2018-11-30 9:07 ` Linus Walleij
2018-11-28 10:43 ` [PATCH 09/10] regulator: s5m8767: Let core handle GPIO descriptors Linus Walleij
2018-11-28 15:17 ` Charles Keepax
2018-11-28 10:43 ` [PATCH 10/10] regulator: tps65090: " Linus Walleij
2018-11-28 15:18 ` Charles Keepax
2018-11-28 15:22 ` [PATCH 00/10] Regulator ena_gpiod fixups Charles Keepax
2018-11-29 15:52 ` Linus Walleij
2018-11-29 16:29 ` Mark Brown
2018-11-29 18:38 ` Bartosz Golaszewski
2018-11-29 19:01 ` Mark Brown
2018-11-30 8:35 ` Bartosz Golaszewski
2018-11-30 10:56 ` Linus Walleij
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