4500 	struct bttv *mctlr;  in kodicom4400r_muxsel()  local
4503 	mctlr = master[btv->c.nr];  in kodicom4400r_muxsel()
4504 	if (mctlr == NULL) {	/* ignore if master not yet detected */  in kodicom4400r_muxsel()
4507 	yaddr = (btv->c.nr - mctlr->c.nr + 1) & 3; /* the '&' is for safety */  in kodicom4400r_muxsel()
4511 	if (mctlr->sw_status[yaddr] != xaddr)  in kodicom4400r_muxsel()
4514 		kodicom4400r_write(mctlr, mctlr->sw_status[yaddr], yaddr, 0);  in kodicom4400r_muxsel()
4515 		mctlr->sw_status[yaddr] = xaddr;  in kodicom4400r_muxsel()
4516 		kodicom4400r_write(mctlr, xaddr, yaddr, 1);  in kodicom4400r_muxsel()
4811 	struct bttv *mctlr;  in gv800s_muxsel()  local
4818 	mctlr = master[btv->c.nr];  in gv800s_muxsel()
4819 	if (mctlr == NULL) {  in gv800s_muxsel()
4823 	yaddr = (btv->c.nr - mctlr->c.nr) & 3;  in gv800s_muxsel()
4827 	if (mctlr->sw_status[yaddr] != xaddr) {  in gv800s_muxsel()
4829 		gv800s_write(mctlr, mctlr->sw_status[yaddr], yaddr, 0);  in gv800s_muxsel()
4830 		mctlr->sw_status[yaddr] = xaddr;  in gv800s_muxsel()
4831 		gv800s_write(mctlr, xaddr, yaddr, 1);  in gv800s_muxsel()