If there are two or more different it913x devices on the system they share the same
ite_config and over write its settings.
To over come this, the ite_config is copied to the priv area.
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
---
drivers/media/dvb/dvb-usb/it913x.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c
index e847527..1aa3872 100644
--- a/drivers/media/dvb/dvb-usb/it913x.c
+++ b/drivers/media/dvb/dvb-usb/it913x.c
@@ -63,6 +63,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct it913x_state {
u8 id;
+ struct ite_config it913x_config;
};
struct ite_config it913x_config;
@@ -624,6 +625,7 @@ static int it913x_name(struct dvb_usb_adapter *adap)
static int it913x_frontend_attach(struct dvb_usb_adapter *adap)
{
struct usb_device *udev = adap->dev->udev;
+ struct it913x_state *st = adap->dev->priv;
int ret = 0;
u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5);
u16 ep_size = adap->props.fe[0].stream.u.bulk.buffersize / 4;
@@ -634,8 +636,12 @@ static int it913x_frontend_attach(struct dvb_usb_adapter *adap)
it913x_config.adf = it913x_read_reg(udev, IO_MUX_POWER_CLK);
+ if (adap->id == 0)
+ memcpy(&st->it913x_config, &it913x_config,
+ sizeof(struct ite_config));
+
adap->fe_adap[0].fe = dvb_attach(it913x_fe_attach,
- &adap->dev->i2c_adap, adap_addr, &it913x_config);
+ &adap->dev->i2c_adap, adap_addr, &st->it913x_config);
if (adap->id == 0 && adap->fe_adap[0].fe) {
ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x1);
--
1.7.7.3
--
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