printk: Remove bogus comment vs. boot consoles

KAGA-KOKO · pmladek · commit eb4531b346c9 · 2022-09-29T15:20:44.000+02:00
The comment about unregistering boot consoles is just not matching the reality. Remove it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: John Ogness <john.ogness@linutronix.de> Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org> Reviewed-by: Petr Mladek <pmladek@suse.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20220924000454.3319186-5-john.ogness@linutronix.de
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
@@ -3209,9 +3209,6 @@ void register_console(struct console *newcon)
 	if (bootcon_enabled &&
 	    ((newcon->flags & (CON_CONSDEV | CON_BOOT)) == CON_CONSDEV) &&
 	    !keep_bootcon) {
-		/* We need to iterate through all boot consoles, to make
-		 * sure we print everything out, before we unregister them.
-		 */
 		for_each_console(con)
 			if (con->flags & CON_BOOT)
 				unregister_console(con);
