122 static int rtl28xxu_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val,  in rtl28xxu_wr_reg_mask()  function
383 	ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x40);  in rtl2832u_read_config()
387 	ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x48, 0x48);  in rtl2832u_read_config()
500 	ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x00, 0x21);  in rtl2832u_read_config()
504 	ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x00, 0x21);  in rtl2832u_read_config()
510 	ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x21, 0x21);  in rtl2832u_read_config()
514 	ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x21, 0x21);  in rtl2832u_read_config()
534 		ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x01, 0x01);  in rtl2832u_read_config()
538 		ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x01);  in rtl2832u_read_config()
542 		ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x01, 0x01);  in rtl2832u_read_config()
794 		ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x10);  in rtl2832u_tua9001_tuner_callback()
804 		ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x02);  in rtl2832u_tua9001_tuner_callback()
1225 		ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x12);  in rtl2832u_tuner_attach()
1229 		ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x12, 0x12);  in rtl2832u_tuner_attach()
1487 		ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x08, 0x18);  in rtl2832u_power_ctrl()
1492 		ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL1, 0x00, 0x10);  in rtl2832u_power_ctrl()
1497 		ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, 0x80, 0x80);  in rtl2832u_power_ctrl()
1502 		ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, 0x20, 0x20);  in rtl2832u_power_ctrl()
1516 		ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x10, 0x10);  in rtl2832u_power_ctrl()
1521 		ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, 0x00, 0x80);  in rtl2832u_power_ctrl()
1566 	ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48);  in rtl28xxu_frontend_ctrl()
1701 			ret = rtl28xxu_wr_reg_mask(d, init_tab[i].reg,  in rtl2832u_rc_query()
1730 		ret = rtl28xxu_wr_reg_mask(d, refresh_tab[i].reg,  in rtl2832u_rc_query()