V4L/DVB (9336): cx88: always de-alloc frontends on fault condition

De-alloc frontends on fault condition.

Signed-off-by: Darron Broad <darron@kewl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 6170d27b4d9..cf6c30d4e54 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -789,7 +789,7 @@ static int dvb_register(struct cx8802_dev *dev)
                 if (fe0->dvb.frontend)
                         fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
                 if (attach_xc3028(0x61, dev) < 0)
-                        return -EINVAL;
+                        goto frontend_detach;
                 break;
         case CX88_BOARD_PCHDTV_HD3000:
                 fe0->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000,
@@ -1058,7 +1058,6 @@ static int dvb_register(struct cx8802_dev *dev)
                                         goto frontend_detach;
                                 core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage;
                                 fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
-
                         }
                 }
                 break;
@@ -1110,10 +1109,7 @@ static int dvb_register(struct cx8802_dev *dev)
                 &dev->pci->dev, adapter_nr, mfe_shared);
 
 frontend_detach:
-        if (fe0->dvb.frontend) {
-                dvb_frontend_detach(fe0->dvb.frontend);
-                fe0->dvb.frontend = NULL;
-        }
+        videobuf_dvb_dealloc_frontends(&dev->frontends);
         return -EINVAL;
 }