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Commit 9414d362 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] Check function pointers are non-zero before calling. 


    
Several boards don't initialize the pointers, so let's play safe.
    
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent a3305a88

arch/mips/kernel/reset.c

+6 −4
Original line number Original line Diff line number Diff line
@@ -23,16 +23,18 @@ void (*_machine_power_off)(void); 




void machine_restart(char *command)

void machine_restart(char *command)

{

{

	if (_machine_restart)

		_machine_restart(command);

		_machine_restart(command);

}

}





void machine_halt(void)

void machine_halt(void)

{

{

	if (_machine_halt)

		_machine_halt();

		_machine_halt();

}

}





void machine_power_off(void)

void machine_power_off(void)

{

{

	if (_machine_power_off)

		_machine_power_off();

		_machine_power_off();

}
 
}