1426 	unsigned char val_0x54 = 0, val_20x01 = 0;  in nv6188_set_chn_960p()  local
1437 	nvp6188_read_reg(client, 0x54, &val_0x54);  in nv6188_set_chn_960p()
1438 	val_0x54 &= ~(0x10 << ch);  in nv6188_set_chn_960p()
1439 	nvp6188_write_reg(client, 0x54, val_0x54);  in nv6188_set_chn_960p()
1511 	unsigned char val_0x54 = 0, val_20x01 = 0;  in nv6188_set_chn_960h()  local
1523 	nvp6188_read_reg(client, 0x54, &val_0x54);  in nv6188_set_chn_960h()
1525 		val_0x54 &= ~(0x10 << ch);  in nv6188_set_chn_960h()
1527 		val_0x54 |= (0x10 << ch);  in nv6188_set_chn_960h()
1528 	nvp6188_write_reg(client, 0x54, val_0x54);  in nv6188_set_chn_960h()
1597 	unsigned char val_0x54 = 0, val_20x01 = 0;  in nv6188_set_chn_720p()  local
1607 	nvp6188_read_reg(client, 0x54, &val_0x54);  in nv6188_set_chn_720p()
1608 	val_0x54 &= ~(0x10 << ch);  in nv6188_set_chn_720p()
1609 	nvp6188_write_reg(client, 0x54, val_0x54);  in nv6188_set_chn_720p()
1677 	unsigned char val_0x54 = 0, val_20x01 = 0;  in nv6188_set_chn_1080p()  local
1687 	nvp6188_read_reg(client, 0x54, &val_0x54);  in nv6188_set_chn_1080p()
1688 	val_0x54 &= ~(0x10 << ch);  in nv6188_set_chn_1080p()
1689 	nvp6188_write_reg(client, 0x54, val_0x54);  in nv6188_set_chn_1080p()
1757 	unsigned char val_0x54 = 0, val_20x01 = 0;  in nv6188_set_chn_1300p()  local
1768 	nvp6188_read_reg(client, 0x54, &val_0x54);  in nv6188_set_chn_1300p()
1769 	val_0x54 &= ~(0x10 << ch);  in nv6188_set_chn_1300p()
1770 	nvp6188_write_reg(client, 0x54, val_0x54);  in nv6188_set_chn_1300p()