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-rw-r--r--include/linux/pstore_blk.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/pstore_blk.h b/include/linux/pstore_blk.h
index 4501977b1336..ccba8c068752 100644
--- a/include/linux/pstore_blk.h
+++ b/include/linux/pstore_blk.h
@@ -14,7 +14,8 @@
* @start_sect: start sector to block device
* @sects: sectors count on buf
*
- * Return: On success, zero should be returned. Others mean error.
+ * Return: On success, zero should be returned. Others excluding -ENOMSG
+ * mean error. -ENOMSG means to try next zone.
*
* Panic write to block device must be aligned to SECTOR_SIZE.
*/