printk: Fix a typo in comment "interator"->"iterator"

There is a typo in comment, fix it.

Signed-off-by: Ethon Paul <ethp@qq.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
This commit is contained in:
Ethon Paul 2020-04-18 19:35:36 +08:00 • committed by Petr Mladek
commit 325606af57