bl_pin 101 arch/arm/mach-pxa/colibri-pxa3xx.c void __init colibri_pxa3xx_init_lcd(int bl_pin) bl_pin 103 arch/arm/mach-pxa/colibri-pxa3xx.c lcd_bl_pin = bl_pin; bl_pin 104 arch/arm/mach-pxa/colibri-pxa3xx.c gpio_request(bl_pin, "lcd backlight"); bl_pin 105 arch/arm/mach-pxa/colibri-pxa3xx.c gpio_direction_output(bl_pin, 0); bl_pin 40 arch/arm/mach-pxa/colibri.h extern void colibri_pxa3xx_init_lcd(int bl_pin); bl_pin 42 arch/arm/mach-pxa/colibri.h static inline void colibri_pxa3xx_init_lcd(int bl_pin) {}