[PATCH] ubifs: auth.c: fix kernel-doc function prototype warning

[Randy Dunlap]

Use the correct function name in the kernel-doc comment to prevent
a kernel-doc warning:

auth.c:30: warning: expecting prototype for ubifs_node_calc_hash(). Prototype was for __ubifs_node_calc_hash() instead

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: lore.kernel.org/r/202311052125.gE1Rylox-lkp@xxxxxxxxx
Cc: Richard Weinberger <richard@xxxxxx>
Cc: linux-mtd@xxxxxxxxxxxxxxxxxxx
---
 fs/ubifs/auth.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -- a/fs/ubifs/auth.c b/fs/ubifs/auth.c
--- a/fs/ubifs/auth.c
+++ b/fs/ubifs/auth.c
@@ -18,7 +18,7 @@
 #include "ubifs.h"
 
 /**
- * ubifs_node_calc_hash - calculate the hash of a UBIFS node
+ * __ubifs_node_calc_hash - calculate the hash of a UBIFS node
  * @c: UBIFS file-system description object
  * @node: the node to calculate a hash for
  * @hash: the returned hash