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From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: u.kleine-koenig@pengutronix.de, linux-kernel@vger.kernel.org,
	Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: devel@driverdev.osuosl.org, linux-pwm@vger.kernel.org,
	f.fainelli@gmail.com, devicetree@vger.kernel.org,
	sboyd@kernel.org, gregkh@linuxfoundation.org,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
	dmitry.torokhov@gmail.com, linux-gpio@vger.kernel.org,
	andy.shevchenko@gmail.com, bcm-kernel-feedback-list@broadcom.com,
	wahrenst@gmx.net, p.zabel@pengutronix.de,
	linux-input@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rpi-kernel@lists.infradead.org
Subject: [PATCH v4 04/11] gpio: raspberrypi-exp: Release firmware handle on unbind
Date: Thu, 12 Nov 2020 17:36:22 +0100	[thread overview]
Message-ID: <20201112163630.17177-5-nsaenzjulienne@suse.de> (raw)
In-Reply-To: <20201112163630.17177-1-nsaenzjulienne@suse.de>

Use devm_rpi_firmware_get() so as to make sure we release RPi's firmware
interface when unbinding the device.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---

Changes since v2:
 - Use devm_rpi_firmware_get(), instead of remove function

 drivers/gpio/gpio-raspberrypi-exp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-raspberrypi-exp.c b/drivers/gpio/gpio-raspberrypi-exp.c
index bb100e0124e6..64a552ecc2ad 100644
--- a/drivers/gpio/gpio-raspberrypi-exp.c
+++ b/drivers/gpio/gpio-raspberrypi-exp.c
@@ -208,7 +208,7 @@ static int rpi_exp_gpio_probe(struct platform_device *pdev)
 		return -ENOENT;
 	}
 
-	fw = rpi_firmware_get(fw_node);
+	fw = devm_rpi_firmware_get(&pdev->dev, fw_node);
 	of_node_put(fw_node);
 	if (!fw)
 		return -EPROBE_DEFER;
-- 
2.29.2

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  parent reply	other threads:[~2020-11-12 16:44 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-12 16:36 [PATCH v4 00/11] Raspberry Pi PoE HAT fan support Nicolas Saenz Julienne
2020-11-12 16:36 ` [PATCH v4 01/11] firmware: raspberrypi: Keep count of all consumers Nicolas Saenz Julienne
2020-11-12 17:52   ` Andy Shevchenko
2020-11-13  7:26     ` Dmitry Torokhov
2020-11-23 17:19       ` Nicolas Saenz Julienne
2020-11-12 16:36 ` [PATCH v4 02/11] firmware: raspberrypi: Introduce devm_rpi_firmware_get() Nicolas Saenz Julienne
2020-11-12 17:25   ` Bartosz Golaszewski
2020-11-13  9:21     ` Nicolas Saenz Julienne
2020-11-12 16:36 ` [PATCH v4 03/11] clk: bcm: rpi: Release firmware handle on unbind Nicolas Saenz Julienne
2020-11-12 16:36 ` Nicolas Saenz Julienne [this message]
2020-11-12 16:36 ` [PATCH v4 05/11] reset: raspberrypi: " Nicolas Saenz Julienne
2020-11-12 16:36 ` [PATCH v4 06/11] soc: bcm: raspberrypi-power: " Nicolas Saenz Julienne
2020-11-12 16:36 ` [PATCH v4 07/11] staging: vchiq: " Nicolas Saenz Julienne
2020-11-12 16:36 ` [PATCH v4 08/11] input: raspberrypi-ts: Release firmware handle when not needed Nicolas Saenz Julienne
2020-11-12 16:36 ` [PATCH v4 09/11] dt-bindings: pwm: Add binding for RPi firmware PWM bus Nicolas Saenz Julienne
2020-11-12 16:36 ` [PATCH v4 10/11] DO NOT MERGE: ARM: dts: Add RPi's official PoE hat support Nicolas Saenz Julienne
2020-11-12 16:36 ` [PATCH v4 11/11] pwm: Add Raspberry Pi Firmware based PWM bus Nicolas Saenz Julienne

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