smartq7_buttons 56 arch/arm/mach-s3c64xx/mach-smartq7.c static struct gpio_keys_button smartq7_buttons[] = { smartq7_buttons 108 arch/arm/mach-s3c64xx/mach-smartq7.c .buttons = smartq7_buttons, smartq7_buttons 109 arch/arm/mach-s3c64xx/mach-smartq7.c .nbuttons = ARRAY_SIZE(smartq7_buttons),