1 files changed, 22 insertions, 17 deletions

diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index fa0bed6779b5..d195cf591081 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -1383,8 +1383,12 @@ static void dvb_unregister(struct av7110 *av7110)
         dvb_dmxdev_release(&av7110->dmxdev);
         dvb_dmx_release(&av7110->demux);
 
-        if (av7110->fe != NULL)
+        if (av7110->fe != NULL) {
                 dvb_unregister_frontend(av7110->fe);
+                dvb_detach(av7110->fe->ops.release_sec, av7110->fe);
+                dvb_detach(av7110->fe->ops.tuner_ops.release, av7110->fe);
+                dvb_detach(av7110->fe->ops.release, av7110->fe);
+        }
         dvb_unregister_device(av7110->osd_dev);
         av7110_av_unregister(av7110);
         av7110_ca_unregister(av7110);
@@ -2077,7 +2081,7 @@ static int frontend_init(struct av7110 *av7110)
         if (av7110->dev->pci->subsystem_vendor == 0x110a) {
                 switch(av7110->dev->pci->subsystem_device) {
                 case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??))
-                        av7110->fe = ves1820_attach(&philips_cd1516_config,
+                        av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config,
                                                     &av7110->i2c_adap, read_pwm(av7110));
                         if (av7110->fe) {
                                 av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
@@ -2092,7 +2096,7 @@ static int frontend_init(struct av7110 *av7110)
                 case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE
 
                         // try the ALPS BSRV2 first of all
-                        av7110->fe = ves1x93_attach(&alps_bsrv2_config, &av7110->i2c_adap);
+                        av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
                         if (av7110->fe) {
                                 av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
                                 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
@@ -2103,7 +2107,7 @@ static int frontend_init(struct av7110 *av7110)
                         }
 
                         // try the ALPS BSRU6 now
-                        av7110->fe = stv0299_attach(&alps_bsru6_config, &av7110->i2c_adap);
+                        av7110->fe = dvb_attach(stv0299_attach, &alps_bsru6_config, &av7110->i2c_adap);
                         if (av7110->fe) {
                                 av7110->fe->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
                                 av7110->fe->tuner_priv = &av7110->i2c_adap;
@@ -2116,7 +2120,7 @@ static int frontend_init(struct av7110 *av7110)
                         }
 
                         // Try the grundig 29504-451
-                        av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap);
+                        av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
                         if (av7110->fe) {
                                 av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
                                 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
@@ -2130,7 +2134,7 @@ static int frontend_init(struct av7110 *av7110)
                         switch(av7110->dev->pci->subsystem_device) {
                         case 0x0000:
                                 /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */
-                                av7110->fe = ves1820_attach(&philips_cd1516_config, &av7110->i2c_adap,
+                                av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config, &av7110->i2c_adap,
                                                         read_pwm(av7110));
                                 if (av7110->fe) {
                                         av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
@@ -2138,7 +2142,7 @@ static int frontend_init(struct av7110 *av7110)
                                 break;
                         case 0x0003:
                                 /* Hauppauge DVB-C 2.1 VES1820/ALPS TDBE2 */
-                                av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap,
+                                av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap,
                                                         read_pwm(av7110));
                                 if (av7110->fe) {
                                         av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
@@ -2150,7 +2154,7 @@ static int frontend_init(struct av7110 *av7110)
                 case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
 
                         // ALPS TDLB7
-                        av7110->fe = sp8870_attach(&alps_tdlb7_config, &av7110->i2c_adap);
+                        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;
                         }
@@ -2158,7 +2162,7 @@ static int frontend_init(struct av7110 *av7110)
 
                 case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
 
-                        av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
+                        av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
                         if (av7110->fe) {
                                 av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
                         }
@@ -2166,7 +2170,7 @@ static int frontend_init(struct av7110 *av7110)
 
                 case 0x0004: // Galaxis DVB-S rev1.3
                         /* ALPS BSRV2 */
-                        av7110->fe = ves1x93_attach(&alps_bsrv2_config, &av7110->i2c_adap);
+                        av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
                         if (av7110->fe) {
                                 av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
                                 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
@@ -2178,7 +2182,7 @@ static int frontend_init(struct av7110 *av7110)
 
                 case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */
                         /* Grundig 29504-451 */
-                        av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap);
+                        av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
                         if (av7110->fe) {
                                 av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
                                 av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
@@ -2190,7 +2194,7 @@ static int frontend_init(struct av7110 *av7110)
 
                 case 0x0008: // Hauppauge/TT DVB-T
 
-                        av7110->fe = l64781_attach(&grundig_29504_401_config, &av7110->i2c_adap);
+                        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;
                         }
@@ -2198,7 +2202,7 @@ static int frontend_init(struct av7110 *av7110)
 
                 case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
 
-                        av7110->fe = stv0297_attach(&nexusca_stv0297_config, &av7110->i2c_adap);
+                        av7110->fe = dvb_attach(stv0297_attach, &nexusca_stv0297_config, &av7110->i2c_adap);
                         if (av7110->fe) {
                                 av7110->fe->ops.tuner_ops.set_params = nexusca_stv0297_tuner_set_params;
 
@@ -2214,12 +2218,12 @@ static int frontend_init(struct av7110 *av7110)
 
                 case 0x000E: /* Hauppauge/TT Nexus-S rev 2.3 */
                         /* ALPS BSBE1 */
-                        av7110->fe = stv0299_attach(&alps_bsbe1_config, &av7110->i2c_adap);
+                        av7110->fe = dvb_attach(stv0299_attach, &alps_bsbe1_config, &av7110->i2c_adap);
                         if (av7110->fe) {
                                 av7110->fe->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
                                 av7110->fe->tuner_priv = &av7110->i2c_adap;
 
-                                if (lnbp21_attach(av7110->fe, &av7110->i2c_adap, 0, 0) == NULL) {
+                                if (dvb_attach(lnbp21_attach, av7110->fe, &av7110->i2c_adap, 0, 0) == NULL) {
                                         printk("dvb-ttpci: LNBP21 not found!\n");
                                         if (av7110->fe->ops.release)
                                                 av7110->fe->ops.release(av7110->fe);
@@ -2255,8 +2259,9 @@ static int frontend_init(struct av7110 *av7110)
                 ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe);
                 if (ret < 0) {
                         printk("av7110: Frontend registration failed!\n");
-                        if (av7110->fe->ops.release)
-                                av7110->fe->ops.release(av7110->fe);
+                        dvb_detach(av7110->fe->ops.release_sec, av7110->fe);
+                        dvb_detach(av7110->fe->ops.tuner_ops.release, av7110->fe);
+                        dvb_detach(av7110->fe->ops.release, av7110->fe);
                         av7110->fe = NULL;
                 }
         }