nouveau: __iomem misannotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

drivers/gpu/drm/nouveau/nouveau_nvif.c

@@ -40,12 +40,12 @@
 #include "nouveau_usif.h"
 
 static void
-nvkm_client_unmap(void *priv, void *ptr, u32 size)
+nvkm_client_unmap(void *priv, void __iomem *ptr, u32 size)
 {
 	iounmap(ptr);
 }
 
-static void *
+static void __iomem *
 nvkm_client_map(void *priv, u64 handle, u32 size)
 {
 	return ioremap(handle, size);

drivers/gpu/drm/nouveau/nvif/driver.h

@@ -9,8 +9,8 @@ struct nvif_driver {
 	int (*suspend)(void *priv);
 	int (*resume)(void *priv);
 	int (*ioctl)(void *priv, bool super, void *data, u32 size, void **hack);
-	void *(*map)(void *priv, u64 handle, u32 size);
-	void (*unmap)(void *priv, void *ptr, u32 size);
+	void __iomem *(*map)(void *priv, u64 handle, u32 size);
+	void (*unmap)(void *priv, void __iomem *ptr, u32 size);
 	bool keep;
 };
 

drivers/gpu/drm/nouveau/nvif/object.h

@@ -14,7 +14,7 @@ struct nvif_object {
 	void *priv; /*XXX: hack */
 	void (*dtor)(struct nvif_object *);
 	struct {
-		void *ptr;
+		void __iomem *ptr;
 		u32 size;
 	} map;
 };
@@ -42,7 +42,7 @@ void nvif_object_unmap(struct nvif_object *);
 	struct nvif_object *_object = nvif_object(a);                          \
 	u32 _data;                                                             \
 	if (likely(_object->map.ptr))                                          \
-		_data = ioread##b##_native((u8 *)_object->map.ptr + (c));      \
+		_data = ioread##b##_native((u8 __iomem *)_object->map.ptr + (c));      \
 	else                                                                   \
 		_data = nvif_object_rd(_object, (b) / 8, (c));                 \
 	_data;                                                                 \
@@ -50,7 +50,7 @@ void nvif_object_unmap(struct nvif_object *);
 #define nvif_wr(a,b,c,d) ({                                                    \
 	struct nvif_object *_object = nvif_object(a);                          \
 	if (likely(_object->map.ptr))                                          \
-		iowrite##b##_native((d), (u8 *)_object->map.ptr + (c));        \
+		iowrite##b##_native((d), (u8 __iomem *)_object->map.ptr + (c));        \
 	else                                                                   \
 		nvif_object_wr(_object, (b) / 8, (c), (d));                    \
 })