760 	struct apple_backlight_set_report *rep;  in apple_backlight_set()  local
762 	rep = kmalloc(sizeof(*rep), GFP_KERNEL);  in apple_backlight_set()
763 	if (rep == NULL)  in apple_backlight_set()
766 	rep->report_id = 0xB0;  in apple_backlight_set()
767 	rep->version = 1;  in apple_backlight_set()
768 	rep->backlight = value;  in apple_backlight_set()
769 	rep->rate = rate;  in apple_backlight_set()
771 	ret = hid_hw_raw_request(hdev, 0xB0u, (u8 *) rep, sizeof(*rep),  in apple_backlight_set()
774 	kfree(rep);  in apple_backlight_set()
791 	struct apple_backlight_config_report *rep;  in apple_backlight_init()  local
796 	rep = kmalloc(0x200, GFP_KERNEL);  in apple_backlight_init()
797 	if (rep == NULL)  in apple_backlight_init()
800 	ret = hid_hw_raw_request(hdev, 0xBFu, (u8 *) rep, sizeof(*rep),  in apple_backlight_init()
806 	if (ret < 8 || rep->version != 1) {  in apple_backlight_init()
807 		hid_err(hdev, "backlight config struct: bad version %i\n", rep->version);  in apple_backlight_init()
813 		rep->backlight_off, rep->backlight_on_min, rep->backlight_on_max);  in apple_backlight_init()
823 	asc->backlight->cdev.max_brightness = rep->backlight_on_max;  in apple_backlight_init()
835 	kfree(rep);  in apple_backlight_init()
839 static void apple_magic_backlight_report_set(struct hid_report *rep, s32 value, u8 rate)  in apple_magic_backlight_report_set()  argument
841 	rep->field[0]->value[0] = value;  in apple_magic_backlight_report_set()
842 	rep->field[1]->value[0] = 0x5e; /* Mimic Windows */  in apple_magic_backlight_report_set()
843 	rep->field[1]->value[0] |= rate << 8;  in apple_magic_backlight_report_set()
845 	hid_hw_request(rep->device, rep, HID_REQ_SET_REPORT);  in apple_magic_backlight_report_set()