Commit 0e3333b2 authored by Nicolas Saenz Julienne's avatar Nicolas Saenz Julienne
Browse files

gpio: raspberrypi-exp: Release firmware handle on unbind 



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

Signed-off-by: default avatarNicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Acked-by: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
parent 3c4084f9

drivers/gpio/gpio-raspberrypi-exp.c

+1 −1
Original line number Diff line number Diff line
@@ -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;