Hi

I try to write gpio-keys driver a POWER button. attach is the patch.
but when I press or hold the button. the system not poweroff. do nothing.

I have change the KEY_POWER to KEY_A. then I press the button again.
the terminal ouptu 'a' , it works. but why KEY_POWER?

give me some tips

thanks for help

Best Regards
Xiangfu