23 	int i, steps, retval = 0;  in gspca_expo_autogain()  local
31 	/* If we are of a multiple of deadzone, do multiple steps to reach the  in gspca_expo_autogain()
33 	steps = abs(desired_avg_lum - avg_lum) / deadzone;  in gspca_expo_autogain()
35 	gspca_dbg(gspca_dev, D_FRAM, "autogain: lum: %d, desired: %d, steps: %d\n",  in gspca_expo_autogain()
36 		  avg_lum, desired_avg_lum, steps);  in gspca_expo_autogain()
38 	for (i = 0; i < steps; i++) {  in gspca_expo_autogain()
103 	int steps, retval = 0;  in gspca_coarse_grained_expo_autogain()  local
116 	/* If we are of a multiple of deadzone, do multiple steps to reach the  in gspca_coarse_grained_expo_autogain()
118 	steps = (desired_avg_lum - avg_lum) / deadzone;  in gspca_coarse_grained_expo_autogain()
120 	gspca_dbg(gspca_dev, D_FRAM, "autogain: lum: %d, desired: %d, steps: %d\n",  in gspca_coarse_grained_expo_autogain()
121 		  avg_lum, desired_avg_lum, steps);  in gspca_coarse_grained_expo_autogain()
123 	if ((gain + steps) > gain_high &&  in gspca_coarse_grained_expo_autogain()
128 	} else if ((gain + steps) < gain_low &&  in gspca_coarse_grained_expo_autogain()
134 		gain += steps;  in gspca_coarse_grained_expo_autogain()