Enable debugfs for smsdvb

configname: CONFIG_SMS_SIANO_DEBUGFS

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>Media drivers
└─>Enable debugfs for smsdvb
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Choose Y to enable visualizing a dump of the frontend
statistics response packets via debugfs. Currently, works
only with Siano USB devices.

Useful only for developers. In doubt, say N.