34 struct hw_data {  struct
43 static const struct hw_data *hw_data;  argument
84 static const struct hw_data intel_chipset_data = {
129 static const struct hw_data nvidia_chipset_data = {
154 		hw_data = &intel_chipset_data;  in apple_bl_add()
156 		hw_data = &nvidia_chipset_data;  in apple_bl_add()
160 	if (!hw_data) {  in apple_bl_add()
167 	intensity = hw_data->backlight_ops.get_brightness(NULL);  in apple_bl_add()
170 		hw_data->set_brightness(1);  in apple_bl_add()
171 		if (!hw_data->backlight_ops.get_brightness(NULL))  in apple_bl_add()
174 		hw_data->set_brightness(0);  in apple_bl_add()
177 	if (!request_region(hw_data->iostart, hw_data->iolen,  in apple_bl_add()
185 				  NULL, NULL, &hw_data->backlight_ops, &props);  in apple_bl_add()
188 		release_region(hw_data->iostart, hw_data->iolen);  in apple_bl_add()
193 		hw_data->backlight_ops.get_brightness(apple_backlight_device);  in apple_bl_add()
203 	release_region(hw_data->iostart, hw_data->iolen);  in apple_bl_remove()
204 	hw_data = NULL;  in apple_bl_remove()