282 	const struct ad1843_gain *gp = ad1843_gain[id];  in ad1843_get_gain_max()  local
285 	ret = (1 << gp->lfield->nbits);  in ad1843_get_gain_max()
286 	if (!gp->lmute)  in ad1843_get_gain_max()
299 	const struct ad1843_gain *gp = ad1843_gain[id];  in ad1843_get_gain()  local
300 	unsigned short mask = (1 << gp->lfield->nbits) - 1;  in ad1843_get_gain()
302 	ad1843_read_multi(ad1843, 2, gp->lfield, &lg, gp->rfield, &rg);  in ad1843_get_gain()
303 	if (gp->negative) {  in ad1843_get_gain()
307 	if (gp->lmute) {  in ad1843_get_gain()
308 		ad1843_read_multi(ad1843, 2, gp->lmute, &lm, gp->rmute, &rm);  in ad1843_get_gain()
325 	const struct ad1843_gain *gp = ad1843_gain[id];  in ad1843_set_gain()  local
326 	unsigned short mask = (1 << gp->lfield->nbits) - 1;  in ad1843_set_gain()
333 	if (gp->negative) {  in ad1843_set_gain()
337 	if (gp->lmute)  in ad1843_set_gain()
338 		ad1843_write_multi(ad1843, 2, gp->lmute, lm, gp->rmute, rm);  in ad1843_set_gain()
339 	ad1843_write_multi(ad1843, 2, gp->lfield, lg, gp->rfield, rg);  in ad1843_set_gain()