V4L/DVB: MT2060: Code cleanups, adding to new build-mechanism

Some minor code cleanups and added the MT2060 to new v4l-dvb-build-system, preliminarily under dvb/frontends.

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/dvb/dvb-usb/Kconfig

@@ -26,6 +26,7 @@ config DVB_USB_A800
 	tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)"
 	depends on DVB_USB
 	select DVB_DIB3000MC
+	select DVB_TUNER_MT2060
 	help
 	  Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver.
 
@@ -33,6 +34,7 @@ config DVB_USB_DIBUSB_MB
 	tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)"
 	depends on DVB_USB
 	select DVB_DIB3000MB
+	select DVB_TUNER_MT2060
 	help
 	  Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by
 	  DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator.
@@ -65,6 +67,7 @@ config DVB_USB_DIBUSB_MC
 	tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)"
 	depends on DVB_USB
 	select DVB_DIB3000MC
+	select DVB_TUNER_MT2060
 	help
 	  Support for 2.0 DVB-T receivers based on reference designs made by
 	  DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator.
@@ -80,6 +83,7 @@ config DVB_USB_UMT_010
 	tristate "HanfTek UMT-010 DVB-T USB2.0 support"
 	depends on DVB_USB
 	select DVB_DIB3000MC
+	select DVB_TUNER_MT2060
 	help
 	  Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver.
 
@@ -145,6 +149,7 @@ config DVB_USB_NOVA_T_USB2
 	tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support"
 	depends on DVB_USB
 	select DVB_DIB3000MC
+	select DVB_TUNER_MT2060
 	help
 	  Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver.
 

drivers/media/dvb/dvb-usb/dibusb-common.c

@@ -235,7 +235,7 @@ int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d)
 {
 	int ret;
 	u8 a,b;
-	u16 if1=1220;
+	u16 if1 = 1220;
 
 	if (d->tuner_pass_ctrl) {
 		struct dibusb_state *st = d->priv;
@@ -243,17 +243,17 @@ int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d)
 		// First IF calibration for Liteon Sticks
 		if (d->udev->descriptor.idVendor == USB_VID_LITEON &&
 		    d->udev->descriptor.idProduct == USB_PID_LITEON_DVB_T_WARM) {
+
 			dibusb_read_eeprom_byte(d,0x7E,&a);
 			dibusb_read_eeprom_byte(d,0x7F,&b);
-			if (a == 0xFF && b == 0xFF) {
+
+			if (a == 0xFF && b == 0xFF)
 				if1 = 1220;
-			} else
+			else if (a == 0x00)
-			if (a == 0x00) {
 				if1 = 1220+b;
-			} else
+			else if (a == 0x80)
-			if (a == 0x80) {
 				if1 = 1220-b;
-			} else {
+			else {
 				warn("LITE-ON DVB-T Tuner : Strange IF1 calibration :%2X %2X\n",(int)a,(int)b);
 				if1 = 1220;
 			}

drivers/media/dvb/frontends/Kconfig

@@ -274,6 +274,11 @@ config DVB_TDA826X
 	help
 	  A DVB-S silicon tuner module. Say Y when you want to support this tuner.
 
+config DVB_TUNER_MT2060
+	tristate "Microtune MT2060 silicon IF tuner"
+	help
+	  A driver for the silicon IF tuner MT2060 from Microtune.
+
 comment "Miscellaneous devices"
 	depends on DVB_CORE
 

drivers/media/dvb/frontends/Makefile

@@ -31,7 +31,6 @@ obj-$(CONFIG_DVB_BCM3510) += bcm3510.o
 obj-$(CONFIG_DVB_S5H1420) += s5h1420.o
 obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o
 obj-$(CONFIG_DVB_CX24123) += cx24123.o
-obj-$(CONFIG_DVB_LNBP21) += lnbp21.o
-obj-$(CONFIG_DVB_ISL6421) += isl6421.o
 obj-$(CONFIG_DVB_TDA10086) += tda10086.o
 obj-$(CONFIG_DVB_TDA826X) += tda826x.o
+obj-$(CONFIG_DVB_TUNER_MT2060) += mt2060.o

drivers/media/dvb/frontends/mt2060.c

@@ -278,7 +278,7 @@ static void mt2060_calibrate(struct mt2060_state *state)
 
 	if (i < 10) {
 		mt2060_readreg(state, REG_FM_FREQ, &state->fmfreq); // now find out, what is fmreq used for :)
-		dprintk("calibration was successful: %d",state->fmfreq);
+		dprintk("calibration was successful: %d", state->fmfreq);
 	} else
 		dprintk("FMCAL timed out");
 }