From 76103bac71580090aef05a6dd22d25159da04089 Mon Sep 17 00:00:00 2001 From: Daniel Scheller Date: Mon, 3 Jul 2017 13:21:00 -0400 Subject: [PATCH] media: ddbridge: return stv09xx id in port_has_stv0900_aa() The returned value is required for further evaluation of the exact demodulator chip (stv090x or stv0910). Signed-off-by: Daniel Scheller Tested-by: Richard Scobie Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ddbridge/ddbridge-core.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index cd1723e79a07..3fbac7bee2d4 100644 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -1480,10 +1480,9 @@ static int port_has_stv0900(struct ddb_port *port) return 1; } -static int port_has_stv0900_aa(struct ddb_port *port) +static int port_has_stv0900_aa(struct ddb_port *port, u8 *id) { - u8 val; - if (i2c_read_reg16(&port->i2c->adap, 0x68, 0xf100, &val) < 0) + if (i2c_read_reg16(&port->i2c->adap, 0x68, 0xf100, id) < 0) return 0; return 1; } @@ -1530,7 +1529,7 @@ static void ddb_port_probe(struct ddb_port *port) { struct ddb *dev = port->dev; char *modname = "NO MODULE"; - u8 xo2_type, xo2_id, cxd_id; + u8 xo2_type, xo2_id, cxd_id, stv_id; port->class = DDB_PORT_NONE; @@ -1622,7 +1621,7 @@ static void ddb_port_probe(struct ddb_port *port) port->class = DDB_PORT_TUNER; port->type = DDB_TUNER_DVBS_ST; ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING); - } else if (port_has_stv0900_aa(port)) { + } else if (port_has_stv0900_aa(port, &stv_id)) { modname = "DUAL DVB-S2"; port->class = DDB_PORT_TUNER; port->type = DDB_TUNER_DVBS_ST_AA; -- 2.20.1