[PATCH v7 04/11] gpio: raspberrypi-exp: Release firmware handle on unbind
From: Nicolas Saenz Julienne <hidden>
Date: 2021-01-18 12:38:53
Also in:
linux-arm-kernel, linux-clk, linux-devicetree, linux-input, linux-pwm, lkml
Subsystem:
gpio subsystem, the rest · Maintainers:
Linus Walleij, Bartosz Golaszewski, Linus Torvalds
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 <redacted> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Bartosz Golaszewski <redacted> --- 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