V4L/DVB (7376): Improve compile-time type-checking in videobuf

Make the dev member of the struct videobuf_queue of type "struct device *"
to avoid future problems. Also change the prototype of the
videobuf_queue_core_init() function.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 99033945cde..fcdffdd6330 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -151,7 +151,7 @@ struct videobuf_qtype_ops {
 struct videobuf_queue {
         struct mutex               vb_lock;
         spinlock_t                 *irqlock;
-        void                       *dev; /* on pci, points to struct pci_dev */
+        struct device              *dev;
 
         enum v4l2_buf_type         type;
         unsigned int               inputs; /* for V4L2_BUF_FLAG_INPUT */
@@ -185,7 +185,7 @@ void *videobuf_alloc(struct videobuf_queue* q);
 
 void videobuf_queue_core_init(struct videobuf_queue *q,
                          struct videobuf_queue_ops *ops,
-                         void *dev,
+                         struct device *dev,
                          spinlock_t *irqlock,
                          enum v4l2_buf_type type,
                          enum v4l2_field field,