smartq5_buttons 56 arch/arm/mach-s3c64xx/mach-smartq5.c static struct gpio_keys_button smartq5_buttons[] = { smartq5_buttons 92 arch/arm/mach-s3c64xx/mach-smartq5.c .buttons = smartq5_buttons, smartq5_buttons 93 arch/arm/mach-s3c64xx/mach-smartq5.c .nbuttons = ARRAY_SIZE(smartq5_buttons),