[PATCH 09/21] gpio: Probe pinctrl devices on demand
From: Tomeu Vizoso <hidden>
Date: 2015-05-25 15:04:34
Also in:
linux-gpio, lkml
Subsystem:
gpio subsystem, the rest · Maintainers:
Linus Walleij, Bartosz Golaszewski, Linus Torvalds
Ensure that the device corresponding to the DT node of the pin controller has been registered. Signed-off-by: Tomeu Vizoso <redacted> --- drivers/gpio/gpiolib-of.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 190183d..e26e105 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c@@ -362,6 +362,8 @@ static void of_gpiochip_add_pin_range(struct gpio_chip *chip) if (ret) break; + of_platform_device_ensure(pinspec.np); + pctldev = of_pinctrl_get(pinspec.np); if (!pctldev) break;
--
2.4.1