32 	int i, steps, retval = 0;  in gspca_expo_autogain()  local
40 	/* If we are of a multiple of deadzone, do multiple steps to reach the  in gspca_expo_autogain()
42 	steps = abs(desired_avg_lum - avg_lum) / deadzone;  in gspca_expo_autogain()
44 	gspca_dbg(gspca_dev, D_FRAM, "autogain: lum: %d, desired: %d, steps: %d\n",  in gspca_expo_autogain()
45 		  avg_lum, desired_avg_lum, steps);  in gspca_expo_autogain()
47 	for (i = 0; i < steps; i++) {  in gspca_expo_autogain()
112 	int steps, retval = 0;  in gspca_coarse_grained_expo_autogain()  local
125 	/* If we are of a multiple of deadzone, do multiple steps to reach the  in gspca_coarse_grained_expo_autogain()
127 	steps = (desired_avg_lum - avg_lum) / deadzone;  in gspca_coarse_grained_expo_autogain()
129 	gspca_dbg(gspca_dev, D_FRAM, "autogain: lum: %d, desired: %d, steps: %d\n",  in gspca_coarse_grained_expo_autogain()
130 		  avg_lum, desired_avg_lum, steps);  in gspca_coarse_grained_expo_autogain()
132 	if ((gain + steps) > gain_high &&  in gspca_coarse_grained_expo_autogain()
137 	} else if ((gain + steps) < gain_low &&  in gspca_coarse_grained_expo_autogain()
143 		gain += steps;  in gspca_coarse_grained_expo_autogain()