V4L/DVB (4658): Another fix because of dvb_attach

Fixed mt2060-usage with dvb_attach
Signed-off-by: NPatrick Boettcher <pb@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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

@@ -286,7 +286,7 @@ int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap)
 	}
 
 	tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1);
-	if (dvb_attach(mt2060_attach, adap->fe, tun_i2c, &stk3000p_mt2060_config, if1) != NULL) {
+	if (dvb_attach(mt2060_attach, adap->fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) {
 		/* not found - use panasonic pll parameters */
 		if (dvb_attach(dvb_pll_attach, adap->fe, 0x60, tun_i2c, &dvb_pll_env57h1xd5) == NULL)
 			return -ENOMEM;