[media] drxk: Don't assume a default firmware name

Move the ngene/ddbridge firmware into their drivers.

There are two reasons for that:
	1) The firmware used there didn't work for a few devices
I tested here (Terratec H5, H6 and H7);
	2) At least Terratec H7 doesn't seem to require a firmware
for it to work.

After this change, if firmware is not specified, the driver will
use a rom-based firmware (this seems to be the case for Terratec
H7, although I need to better check the USB dumps to be sure about
that).

In any case, the firmware seems to be optional, as the DRX-K driver
don't return the firmware load error.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/ddbridge/ddbridge-core.c

@@ -578,6 +578,7 @@ static int demod_attach_drxk(struct ddb_input *input)
 	struct drxk_config config;
 
 	memset(&config, 0, sizeof(config));
+	config.microcode_name = "drxk_a3.mc";
 	config.adr = 0x29 + (input->nr & 1);
 
 	fe = input->fe = dvb_attach(drxk_attach, &config, i2c);

drivers/media/dvb/dvb-usb/az6007.c

@@ -55,7 +55,8 @@ static struct drxk_config terratec_h7_drxk = {
 	.adr = 0x29,
 	.single_master = 1,
 	.no_i2c_bridge = 0,
-	.microcode_name = "dvb-usb-terratec-h5-drxk.fw",
+	.max_size = 64,
+//	.microcode_name = "dvb-usb-terratec-h5-drxk.fw",
 };
 
 static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
@@ -127,7 +128,8 @@ static int az6007_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
 	debug_dump(b, blen, deb_xfer);
 
 	if (blen > 64) {
-		err("az6007: doesn't suport I2C transactions longer than 64 bytes\n");
+		err("az6007: tried to write %d bytes, but I2C max size is 64 bytes\n",
+		    blen);
 		return -EOPNOTSUPP;
 	}
 
@@ -395,6 +397,7 @@ static int az6007_frontend_attach(struct dvb_usb_adapter *adap)
 	adap->fe2->tuner_priv = adap->fe->tuner_priv;
 	memcpy(&adap->fe2->ops.tuner_ops,
 	       &adap->fe->ops.tuner_ops, sizeof(adap->fe->ops.tuner_ops));
+
 	return 0;
 
 out_free:
@@ -572,7 +575,6 @@ static struct dvb_usb_device_properties az6007_properties = {
 	.num_adapters = 1,
 	.adapter = {
 		{
-			/* .caps             = DVB_USB_ADAP_RECEIVES_204_BYTE_TS, */
 			.streaming_ctrl   = az6007_streaming_ctrl,
 			.frontend_attach  = az6007_frontend_attach,
 

drivers/media/dvb/frontends/drxk_hard.c

@@ -6070,9 +6070,7 @@ static int init_drxk(struct drxk_state *state)
 		if (status < 0)
 			goto error;
 
-		if (!state->microcode_name)
-			load_microcode(state, "drxk_a3.mc");
-		else
+		if (state->microcode_name)
 			load_microcode(state, state->microcode_name);
 
 		/* disable token-ring bus through OFDM block for possible ucode upload */

drivers/media/dvb/ngene/ngene-cards.c

@@ -216,6 +216,7 @@ static int demod_attach_drxk(struct ngene_channel *chan,
 	struct drxk_config config;
 
 	memset(&config, 0, sizeof(config));
+	config.microcode_name = "drxk_a3.mc";
 	config.adr = 0x29 + (chan->number ^ 2);
 
 	chan->fe = dvb_attach(drxk_attach, &config, i2c);