V4L/DVB (4478): [av7110] Support Grundig DVB-T tuner for sub-system 13c2:0001

Some DVB-T cards with Grundig 29504-401 tuner use subsystem id 13c2:0001
(reported by Stuart Butterfield).

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 9 insertions, 10 deletions

diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 5742154d8841..ff6ad04132fe 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -2150,12 +2150,19 @@ static int frontend_init(struct av7110 *av7110)
                         break;
 
                 case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
-
-                        // ALPS TDLB7
+                        // 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;
+                                break;
                         }
+                        /* fall-thru */
+
+                case 0x0008: // Hauppauge/TT DVB-T
+                        // Grundig 29504-401
+                        av7110->fe = dvb_attach(l64781_attach, &grundig_29504_401_config, &av7110->i2c_adap);
+                        if (av7110->fe)
+                                av7110->fe->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
                         break;
 
                 case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
@@ -2190,14 +2197,6 @@ static int frontend_init(struct av7110 *av7110)
                         }
                         break;
 
-                case 0x0008: // Hauppauge/TT DVB-T
-
-                        av7110->fe = dvb_attach(l64781_attach, &grundig_29504_401_config, &av7110->i2c_adap);
-                        if (av7110->fe) {
-                                av7110->fe->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
-                        }
-                        break;
-
                 case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
 
                         av7110->fe = dvb_attach(stv0297_attach, &nexusca_stv0297_config, &av7110->i2c_adap);