2573 	int expotimes;  in do_autogain()  local
2597 			expotimes = sd->exposure;  in do_autogain()
2598 			expotimes += (luma_mean - delta) >> 6;  in do_autogain()
2599 			if (expotimes < 0)  in do_autogain()
2600 				expotimes = 0;  in do_autogain()
2602 						   (unsigned int) expotimes);  in do_autogain()
2605 			expotimes = sd->exposure >> 8;  in do_autogain()
2606 			expotimes += (luma_mean - delta) >> 4;  in do_autogain()
2607 			if (expotimes < 0)  in do_autogain()
2608 				expotimes = 0;  in do_autogain()
2610 					(unsigned int) (expotimes << 8));  in do_autogain()
2614 			expotimes = sd->exposure;  in do_autogain()
2615 			expotimes += (luma_mean - delta) >> 2;  in do_autogain()
2616 			if (expotimes < 0)  in do_autogain()
2617 				expotimes = 0;  in do_autogain()
2619 						   (unsigned int) expotimes);  in do_autogain()
2626 			expotimes = sd->exposure;  in do_autogain()
2627 			expotimes += (luma_mean - delta) >> 6;  in do_autogain()
2628 			if (expotimes < 0)  in do_autogain()
2629 				expotimes = 0;  in do_autogain()
2631 						   (unsigned int) expotimes);  in do_autogain()