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SubjectRe: [PATCH v3 03/11] gpio: raspberrypi-exp: Release firmware handle on unbind
On Wed, Nov 4, 2020 at 11:39 AM Nicolas Saenz Julienne
<nsaenzjulienne@suse.de> wrote:
>
> 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>
>
> ---
>
> 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;
> --
> 2.29.1
>

Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

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