[PATCH 08/17] drm/nouveau/volt: add missing header dependencies

[Baoyou Xie]

We get 3 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c:35:1: warning: no previous prototype for 'nvkm_voltgpio_get' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c:54:1: warning: no previous prototype for 'nvkm_voltgpio_set' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c:71:1: warning: no previous prototype for 'nvkm_voltgpio_init' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/nouveau/nvkm/subdev/volt/priv.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c
index d2bac1d..443c031 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c
@@ -25,6 +25,7 @@
 #include <subdev/bios.h>
 #include <subdev/bios/gpio.h>
 #include <subdev/gpio.h>
+#include "priv.h"
 
 static const u8 tags[] = {
 	DCB_GPIO_VID0, DCB_GPIO_VID1, DCB_GPIO_VID2, DCB_GPIO_VID3,
-- 
2.7.4