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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: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Nicolas Saenz Julienne 2021-01-18 13:32:37 +01:00
parent 3c4084f95a
commit 0e3333b29c
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-raspberrypi-exp.c
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@ -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;