[PATCH] dma-buf: fix kernel-doc warning in dma-fence.c

[Randy Dunlap]

Add @cookie to dma_fence_end_signalling() to prevent kernel-doc
warning in drivers/dma-buf/dma-fence.c:

../drivers/dma-buf/dma-fence.c:291: warning: Function parameter or member 'cookie' not described in 'dma_fence_end_signalling'

Signed-off-by: Randy Dunlap <rdunlap at infradead.org>
Cc: Sumit Semwal <sumit.semwal at linaro.org>
Cc: Gustavo Padovan <gustavo at padovan.org>
Cc: Christian König <christian.koenig at amd.com>
Cc: linux-media at vger.kernel.org
Cc: dri-devel at lists.freedesktop.org
---
 drivers/dma-buf/dma-fence.c |    1 +
 1 file changed, 1 insertion(+)

--- lnx-59-rc3.orig/drivers/dma-buf/dma-fence.c
+++ lnx-59-rc3/drivers/dma-buf/dma-fence.c
@@ -283,6 +283,7 @@ EXPORT_SYMBOL(dma_fence_begin_signalling
 
 /**
  * dma_fence_end_signalling - end a critical DMA fence signalling section
+ * @cookie: opaque cookie from dma_fence_begin_signalling()
  *
  * Closes a critical section annotation opened by dma_fence_begin_signalling().
  */