[PATCH] EDAC/octeon: fix kernel-doc comment for co_cache_error_event

[hanzhijian]

The comment for co_cache_error_event() starts with "/**" but lacks the
function name line, so scripts/kernel-doc reports "isn't a kernel-doc
comment" and it is silently dropped from the generated documentation.

Add the missing name line and document the parameters.

Signed-off-by: hanzhijian <hanzhijian1991@xxxxxxxxx>
---
 drivers/edac/octeon_edac-pc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/edac/octeon_edac-pc.c b/drivers/edac/octeon_edac-pc.c
index aa1219db0..076a3952f 100644
--- a/drivers/edac/octeon_edac-pc.c
+++ b/drivers/edac/octeon_edac-pc.c
@@ -31,9 +31,11 @@ struct co_cache_error {
 };
 
 /**
- * EDAC CPU cache error callback
+ * co_cache_error_event() - EDAC CPU cache error callback
  *
+ * @this: notifier block
  * @event: non-zero if unrecoverable.
+ * @ptr: unused
  */
 static int  co_cache_error_event(struct notifier_block *this,
 	unsigned long event, void *ptr)
-- 
2.43.0