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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 01/10] regulator: fixed: Let core handle GPIO descriptor
Date: Wed, 28 Nov 2018 11:43:41 +0100	[thread overview]
Message-ID: <20181128104350.31902-2-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: efdfeb079cc3 ("regulator: fixed: Convert to use GPIO descriptor only")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/regulator/fixed.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
index ccc29038f19a..52091ebf7164 100644
--- a/drivers/regulator/fixed.c
+++ b/drivers/regulator/fixed.c
@@ -183,7 +183,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
 	 */
 	gflags |= GPIOD_FLAGS_BIT_NONEXCLUSIVE;
 
-	cfg.ena_gpiod = devm_gpiod_get_optional(&pdev->dev, NULL, gflags);
+	cfg.ena_gpiod = gpiod_get_optional(&pdev->dev, NULL, gflags);
 	if (IS_ERR(cfg.ena_gpiod))
 		return PTR_ERR(cfg.ena_gpiod);
 
@@ -195,6 +195,8 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
 	drvdata->dev = devm_regulator_register(&pdev->dev, &drvdata->desc,
 					       &cfg);
 	if (IS_ERR(drvdata->dev)) {
+		if (cfg.ena_gpiod)
+			gpiod_put(cfg.ena_gpiod);
 		ret = PTR_ERR(drvdata->dev);
 		dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret);
 		return ret;
-- 
2.19.1


  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 ` Linus Walleij [this message]
2018-11-28 10:43 ` [PATCH 02/10] regulator: lm363x: Let core handle GPIO descriptor Linus Walleij
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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