rt2x00: Rename queue->lock to queue->index_lock

The queue->lock is only used to protect the index
numbers. Rename the lock accordingly.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 13 insertions, 13 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 8296a9d47bb..64dfb1f6823 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -342,7 +342,7 @@ static ssize_t rt2x00debug_read_queue_stats(struct file *file,
             sprintf(data, "qid\tcount\tlimit\tlength\tindex\tdma done\tdone\n");
 
         queue_for_each(intf->rt2x00dev, queue) {
-                spin_lock_irqsave(&queue->lock, irqflags);
+                spin_lock_irqsave(&queue->index_lock, irqflags);
 
                 temp += sprintf(temp, "%d\t%d\t%d\t%d\t%d\t%d\t%d\n", queue->qid,
                                 queue->count, queue->limit, queue->length,
@@ -350,7 +350,7 @@ static ssize_t rt2x00debug_read_queue_stats(struct file *file,
                                 queue->index[Q_INDEX_DMA_DONE],
                                 queue->index[Q_INDEX_DONE]);
 
-                spin_unlock_irqrestore(&queue->lock, irqflags);
+                spin_unlock_irqrestore(&queue->index_lock, irqflags);
         }
 
         size = strlen(data);
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 32d6a17d5aa..aa4c8f2dc7d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -641,10 +641,10 @@ void rt2x00queue_for_each_entry(struct data_queue *queue,
          * it should not be kicked during this run, since it
          * is part of another TX operation.
          */
-        spin_lock_irqsave(&queue->lock, irqflags);
+        spin_lock_irqsave(&queue->index_lock, irqflags);
         index_start = queue->index[start];
         index_end = queue->index[end];
-        spin_unlock_irqrestore(&queue->lock, irqflags);
+        spin_unlock_irqrestore(&queue->index_lock, irqflags);
 
         /*
          * Start from the TX done pointer, this guarentees that we will
@@ -698,11 +698,11 @@ struct queue_entry *rt2x00queue_get_entry(struct data_queue *queue,
                 return NULL;
         }
 
-        spin_lock_irqsave(&queue->lock, irqflags);
+        spin_lock_irqsave(&queue->index_lock, irqflags);
 
         entry = &queue->entries[queue->index[index]];
 
-        spin_unlock_irqrestore(&queue->lock, irqflags);
+        spin_unlock_irqrestore(&queue->index_lock, irqflags);
 
         return entry;
 }
@@ -718,7 +718,7 @@ void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index)
                 return;
         }
 
-        spin_lock_irqsave(&queue->lock, irqflags);
+        spin_lock_irqsave(&queue->index_lock, irqflags);
 
         queue->index[index]++;
         if (queue->index[index] >= queue->limit)
@@ -733,7 +733,7 @@ void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index)
                 queue->count++;
         }
 
-        spin_unlock_irqrestore(&queue->lock, irqflags);
+        spin_unlock_irqrestore(&queue->index_lock, irqflags);
 }
 
 static void rt2x00queue_reset(struct data_queue *queue)
@@ -741,7 +741,7 @@ static void rt2x00queue_reset(struct data_queue *queue)
         unsigned long irqflags;
         unsigned int i;
 
-        spin_lock_irqsave(&queue->lock, irqflags);
+        spin_lock_irqsave(&queue->index_lock, irqflags);
 
         queue->count = 0;
         queue->length = 0;
@@ -751,7 +751,7 @@ static void rt2x00queue_reset(struct data_queue *queue)
                 queue->last_action[i] = jiffies;
         }
 
-        spin_unlock_irqrestore(&queue->lock, irqflags);
+        spin_unlock_irqrestore(&queue->index_lock, irqflags);
 }
 
 void rt2x00queue_stop_queues(struct rt2x00_dev *rt2x00dev)
@@ -903,7 +903,7 @@ void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev)
 static void rt2x00queue_init(struct rt2x00_dev *rt2x00dev,
                              struct data_queue *queue, enum data_queue_qid qid)
 {
-        spin_lock_init(&queue->lock);
+        spin_lock_init(&queue->index_lock);
 
         queue->rt2x00dev = rt2x00dev;
         queue->qid = qid;
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index 64c00e2ab71..29b051ac640 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -398,7 +398,7 @@ enum queue_index {
  * @entries: Base address of the &struct queue_entry which are
  *      part of this queue.
  * @qid: The queue identification, see &enum data_queue_qid.
- * @lock: Spinlock to protect index handling. Whenever @index, @index_done or
+ * @index_lock: Spinlock to protect index handling. Whenever @index, @index_done or
  *      @index_crypt needs to be changed this lock should be grabbed to prevent
  *      index corruption due to concurrency.
  * @count: Number of frames handled in the queue.
@@ -422,7 +422,7 @@ struct data_queue {
 
         enum data_queue_qid qid;
 
-        spinlock_t lock;
+        spinlock_t index_lock;
         unsigned int count;
         unsigned short limit;
         unsigned short threshold;