[PATCH] v4l: video-buf update

- Fix a memory leak in video-buf.c
- Small update for the video-buf-dvb.c module.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/media/video/video-buf-dvb.c

 /*
- * $Id: video-buf-dvb.c,v 1.5 2004/11/07 13:17:15 kraxel Exp $
+ * $Id: video-buf-dvb.c,v 1.7 2004/12/09 12:51:35 kraxel Exp $
  *
  * some helper function for simple DVB cards which simply DMA the
  * complete transport stream and let the computer sort everything else
@@ -35,7 +35,7 @@ module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug,"enable debug messages");
 
 #define dprintk(fmt, arg...)	if (debug)			\
-	printk(KERN_DEBUG "%s/dvb: " fmt, dvb->name, ## arg)
+	printk(KERN_DEBUG "%s/dvb: " fmt, dvb->name , ## arg)
 
 /* ------------------------------------------------------------------ */
 
@@ -134,19 +134,22 @@ static int videobuf_dvb_stop_feed(struct dvb_demux_feed *feed)
 
 /* ------------------------------------------------------------------ */
 
-int videobuf_dvb_register(struct videobuf_dvb *dvb)
+int videobuf_dvb_register(struct videobuf_dvb *dvb,
+			  struct module *module,
+			  void *adapter_priv)
 {
 	int result;
 
 	init_MUTEX(&dvb->lock);
 
 	/* register adapter */
-	result = dvb_register_adapter(&dvb->adapter, dvb->name, THIS_MODULE);
+	result = dvb_register_adapter(&dvb->adapter, dvb->name, module);
 	if (result < 0) {
 		printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n",
 		       dvb->name, result);
 		goto fail_adapter;
 	}
+	dvb->adapter->priv = adapter_priv;
 
 	/* register frontend */
 	result = dvb_register_frontend(dvb->adapter, dvb->frontend);

drivers/media/video/video-buf.c

 /*
- * $Id: video-buf.c,v 1.15 2004/11/07 14:45:00 kraxel Exp $
+ * $Id: video-buf.c,v 1.17 2004/12/10 12:33:40 kraxel Exp $
  *
  * generic helper functions for video4linux capture buffers, to handle
  * memory management and PCI DMA.  Right now bttv + saa7134 use it.
@@ -20,6 +20,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
 #include <linux/pagemap.h>
 #include <linux/slab.h>
@@ -892,6 +893,7 @@ void videobuf_read_stop(struct videobuf_queue *q)
 	int i;
 
 	videobuf_queue_cancel(q);
+	videobuf_mmap_free(q);
 	INIT_LIST_HEAD(&q->stream);
 	for (i = 0; i < VIDEO_MAX_FRAME; i++) {
 		if (NULL == q->bufs[i])

include/media/video-buf-dvb.h

@@ -24,7 +24,9 @@ struct videobuf_dvb {
 	struct dvb_net             net;
 };
 
-int videobuf_dvb_register(struct videobuf_dvb *dvb);
+int videobuf_dvb_register(struct videobuf_dvb *dvb,
+			  struct module *module,
+			  void *adapter_priv);
 void videobuf_dvb_unregister(struct videobuf_dvb *dvb);
 
 /*