Re: [PATCH v4 1/3] vt: fix check for system/busy console drivers when unregistering them

2014-12-15 Thread Daniel Vetter
On Tue, Dec 16, 2014 at 12:15:59AM +0200, Imre Deak wrote: > The default console driver (conswitchp) and busy drivers bound to a > console (as reported by con_is_bound()) shouldn't be unregistered. > System console drivers (without the CON_DRIVER_FLAG_MODULE flag) can be > unregistered, provided th

[PATCH v4 1/3] vt: fix check for system/busy console drivers when unregistering them

2014-12-15 Thread Imre Deak
The default console driver (conswitchp) and busy drivers bound to a console (as reported by con_is_bound()) shouldn't be unregistered. System console drivers (without the CON_DRIVER_FLAG_MODULE flag) can be unregistered, provided they are neither default nor busy. The current code checks for the CO