1 files changed, 11 insertions, 25 deletions

diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c
index 95e630998aa..763c9d131d0 100644
--- a/drivers/media/rc/ir-raw.c
+++ b/drivers/media/rc/ir-raw.c
@@ -1,6 +1,6 @@
 /* ir-raw.c - handle IR pulse/space events
  *
- * Copyright (C) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (C) 2010 by Mauro Carvalho Chehab
  *
  * This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -31,11 +31,6 @@ static DEFINE_MUTEX(ir_raw_handler_lock);
 static LIST_HEAD(ir_raw_handler_list);
 static u64 available_protocols;
 
-#ifdef MODULE
-/* Used to load the decoders */
-static struct work_struct wq_load;
-#endif
-
 static int ir_raw_event_thread(void *data)
 {
 	struct ir_raw_event ev;
@@ -46,9 +41,9 @@ static int ir_raw_event_thread(void *data)
 	while (!kthread_should_stop()) {
 
 		spin_lock_irq(&raw->lock);
-		retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev));
+		retval = kfifo_len(&raw->kfifo);
 
-		if (!retval) {
+		if (retval < sizeof(ev)) {
 			set_current_state(TASK_INTERRUPTIBLE);
 
 			if (kthread_should_stop())
@@ -59,11 +54,9 @@ static int ir_raw_event_thread(void *data)
 			continue;
 		}
 
+		retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev));
 		spin_unlock_irq(&raw->lock);
 
-
-		BUG_ON(retval != sizeof(ev));
-
 		mutex_lock(&ir_raw_handler_lock);
 		list_for_each_entry(handler, &ir_raw_handler_list, list)
 			handler->decode(raw->dev, ev);
@@ -159,7 +152,9 @@ EXPORT_SYMBOL_GPL(ir_raw_event_store_edge);
  * This routine (which may be called from an interrupt context) works
  * in similar manner to ir_raw_event_store_edge.
  * This routine is intended for devices with limited internal buffer
- * It automerges samples of same type, and handles timeouts
+ * It automerges samples of same type, and handles timeouts. Returns non-zero
+ * if the event was added, and zero if the event was ignored due to idle
+ * processing.
  */
 int ir_raw_event_store_with_filter(struct rc_dev *dev, struct ir_raw_event *ev)
 {
@@ -186,7 +181,7 @@ int ir_raw_event_store_with_filter(struct rc_dev *dev, struct ir_raw_event *ev)
 	    dev->raw->this_ev.duration >= dev->timeout)
 		ir_raw_event_set_idle(dev, true);
 
-	return 0;
+	return 1;
 }
 EXPORT_SYMBOL_GPL(ir_raw_event_store_with_filter);
 
@@ -261,7 +256,7 @@ int ir_raw_event_register(struct rc_dev *dev)
 		return -ENOMEM;
 
 	dev->raw->dev = dev;
-	dev->raw->enabled_protocols = ~0;
+	rc_set_enabled_protocols(dev, ~0);
 	rc = kfifo_alloc(&dev->raw->kfifo,
 			 sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE,
 			 GFP_KERNEL);
@@ -347,8 +342,7 @@ void ir_raw_handler_unregister(struct ir_raw_handler *ir_raw_handler)
 }
 EXPORT_SYMBOL(ir_raw_handler_unregister);
 
-#ifdef MODULE
-static void init_decoders(struct work_struct *work)
+void ir_raw_init(void)
 {
 	/* Load the decoder modules */
 
@@ -358,6 +352,7 @@ static void init_decoders(struct work_struct *work)
 	load_jvc_decode();
 	load_sony_decode();
 	load_sanyo_decode();
+	load_sharp_decode();
 	load_mce_kbd_decode();
 	load_lirc_codec();
 
@@ -365,12 +360,3 @@ static void init_decoders(struct work_struct *work)
 	   it is needed to change the CONFIG_MODULE test at rc-core.h
 	 */
 }
-#endif
-
-void ir_raw_init(void)
-{
-#ifdef MODULE
-	INIT_WORK(&wq_load, init_decoders);
-	schedule_work(&wq_load);
-#endif
-}