ARM: PL08x: rename 'desc_list' as 'pend_list'

This 'desc_list' is actually a list of pending descriptors, so name
it after its function (pending list) rather than what it contains
(descriptors).

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 4e9e718..08a9024 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -158,7 +158,7 @@
  * @runtime_direction: current direction of this channel according to
  * runtime config
  * @lc: last completed transaction on this channel
- * @desc_list: queued transactions pending on this channel
+ * @pend_list: queued transactions pending on this channel
  * @at: active transaction on this channel
  * @lockflags: sometimes we let a lock last between two function calls,
  * especially prep/submit, and then we need to store the IRQ flags
@@ -179,7 +179,7 @@
 	dma_addr_t runtime_addr;
 	enum dma_data_direction	runtime_direction;
 	dma_cookie_t lc;
-	struct list_head desc_list;
+	struct list_head pend_list;
 	struct pl08x_txd *at;
 	unsigned long lockflags;
 	spinlock_t lock;