[Nouveau] [PATCH 3/3] drm/nouveau/led: abort early if the device does not have GPIOs

[Martin Peres]

Signed-off-by: Martin Peres <martin.peres at free.fr>
---
 drm/nouveau/nouveau_led.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drm/nouveau/nouveau_led.c b/drm/nouveau/nouveau_led.c
index 1f731da..3e2f1b6 100644
--- a/drm/nouveau/nouveau_led.c
+++ b/drm/nouveau/nouveau_led.c
@@ -82,6 +82,9 @@ nouveau_led_init(struct drm_device *dev)
 	struct dcb_gpio_func logo_led;
 	int ret;
 
+	if (!gpio)
+		return 0;
+
 	/* check that there is a GPIO controlling the logo LED */
 	if (nvkm_gpio_find(gpio, 0, DCB_GPIO_LOGO_LED_PWM, 0xff, &logo_led))
 		return 0;
-- 
2.8.0