brightness_show    26 drivers/leds/led-class.c static ssize_t brightness_show(struct device *dev,
brightness_show    67 drivers/usb/misc/cytherm.c static ssize_t brightness_show(struct device *dev, struct device_attribute *attr, char *buf)
brightness_show   172 drivers/video/backlight/backlight.c static ssize_t brightness_show(struct device *dev,