225 				     u32 level_current, u32 event);
1404 			  u32 level_current, u32 event)  in acpi_video_get_next_level()  argument
1412 		if (abs(l - level_current) < abs(delta)) {  in acpi_video_get_next_level()
1413 			delta = l - level_current;  in acpi_video_get_next_level()
1419 	level_current += delta;  in acpi_video_get_next_level()
1426 		if (l < min_above && l > level_current)  in acpi_video_get_next_level()
1428 		if (l > max_below && l < level_current)  in acpi_video_get_next_level()
1434 		return (level_current < max) ? min_above : min;  in acpi_video_get_next_level()
1436 		return (level_current < max) ? min_above : max;  in acpi_video_get_next_level()
1438 		return (level_current > min) ? max_below : min;  in acpi_video_get_next_level()
1443 		return level_current;  in acpi_video_get_next_level()
1452 	unsigned long long level_current, level_next;  in acpi_video_switch_brightness()  local
1464 							 &level_current,  in acpi_video_switch_brightness()
1469 	level_next = acpi_video_get_next_level(device, level_current, event);  in acpi_video_switch_brightness()