V4L/DVB (9797): Fix stv0299 support in dw2102 USB DVB-S/S2 driver

register 0x00 contains 0xa1 for STV0299 and STV0299B
register 0x00 might contain 0x80 when returning from standby

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Acked-by: Sergey Silkin <neovision@rambler.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index bc5e47a..c65f273 100644 (file)
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -660,7 +660,7 @@ static int dw2102_load_firmware(struct usb_device *dev,
                        /* check STV0299 frontend  */
                        dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2,
                                        DW210X_READ_MSG);
-                       if (reset16[0] == 0xa1) {
+                       if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) {
                                dw2102_properties.i2c_algo = &dw2102_i2c_algo;
                                dw2102_properties.adapter->tuner_attach = &dw2102_tuner_attach;
                                break;