138 static u16 calc_mt9v011_gain(s16 lineargain)  in calc_mt9v011_gain()  argument
145 	if (lineargain < 0)  in calc_mt9v011_gain()
146 		lineargain = 0;  in calc_mt9v011_gain()
149 	lineargain += 0x0020;  in calc_mt9v011_gain()
151 	if (lineargain > 2047)  in calc_mt9v011_gain()
152 		lineargain = 2047;  in calc_mt9v011_gain()
154 	if (lineargain > 1023) {  in calc_mt9v011_gain()
157 		analoginit = lineargain / 16;  in calc_mt9v011_gain()
158 	} else if (lineargain > 511) {  in calc_mt9v011_gain()
161 		analoginit = lineargain / 8;  in calc_mt9v011_gain()
162 	} else if (lineargain > 255) {  in calc_mt9v011_gain()
164 		analoginit = lineargain / 4;  in calc_mt9v011_gain()
165 	} else if (lineargain > 127) {  in calc_mt9v011_gain()
167 		analoginit = lineargain / 2;  in calc_mt9v011_gain()
169 		analoginit = lineargain;  in calc_mt9v011_gain()