[PATCH] dma-buf/sync_file: Fix missing colon in kernel-doc for num_fences

[David Reaver <me@davidreaver.com>]

The struct sync_fence_info member num_fences was missing a colon in the
kernel-doc, causing this warning when running make htmldocs:

./include/uapi/linux/sync_file.h:77: warning: Function parameter or member 'num_fences' not described in 'sync_file_info'

num_fences was also clearly missing from
https://docs.kernel.org/driver-api/dma-buf.html#c.sync_file_info before
this patch.

Signed-off-by: David Reaver <me@davidreaver.com>
---
 include/uapi/linux/sync_file.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/uapi/linux/sync_file.h b/include/uapi/linux/sync_file.h
index 7e42a5b7558b..b389a5495181 100644
--- a/include/uapi/linux/sync_file.h
+++ b/include/uapi/linux/sync_file.h
@@ -56,7 +56,7 @@ struct sync_fence_info {
  * @name:	name of fence
  * @status:	status of fence. 1: signaled 0:active <0:error
  * @flags:	sync_file_info flags
- * @num_fences	number of fences in the sync_file
+ * @num_fences: number of fences in the sync_file
  * @pad:	padding for 64-bit alignment, should always be zero
  * @sync_fence_info: pointer to array of struct &sync_fence_info with all
  *		 fences in the sync_file