TTY: synclink, remove superfluous check

info is obtained by container_of. It can never be NULL. So do not test
that.
Signed-off-by: NJiri Slaby <jslaby@suse.cz>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/synclink.c

@@ -1058,9 +1058,6 @@ static void mgsl_bh_handler(struct work_struct *work)
 		container_of(work, struct mgsl_struct, task);
 	int action;
 
-	if (!info)
-		return;
-		
 	if ( debug_level >= DEBUG_LEVEL_BH )
 		printk( "%s(%d):mgsl_bh_handler(%s) entry\n",
 			__FILE__,__LINE__,info->device_name);