[media] av7110: remove a bogus smatch warning

Remove this bogus smatch warning:
	drivers/media/pci/ttpci/av7110.c:2211 frontend_init() warn: missing break? reassigning 'av7110->fe'

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/pci/ttpci/av7110.c

@@ -2198,13 +2198,18 @@ static int frontend_init(struct av7110 *av7110)
 			break;
 
 		case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
+		{
+			struct dvb_frontend *fe;
+
 			// try ALPS TDLB7 first, then Grundig 29504-401
-			av7110->fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
-			if (av7110->fe) {
-				av7110->fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
+			fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
+			if (fe) {
+				fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
+				av7110->fe = fe;
 				break;
 			}
-			/* fall-thru */
+		}
+		/* fall-thru */
 
 		case 0x0008: // Hauppauge/TT DVB-T
 			// Grundig 29504-401