Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-serial

[pandora-kernel.git] / drivers / media / dvb / dvb-core / dvb_frontend.c

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 57b34cd..3dd5dba 100644 (file)
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -1105,18 +1105,42 @@ int dvb_unregister_frontend(struct dvb_frontend* fe)
        mutex_lock(&frontend_mutex);
        dvb_unregister_device (fepriv->dvbdev);
        dvb_frontend_stop (fe);
-       if (fe->ops.tuner_ops.release) {
-               fe->ops.tuner_ops.release(fe);
-               if (fe->ops.i2c_gate_ctrl)
-                       fe->ops.i2c_gate_ctrl(fe, 0);
-       }
-       if (fe->ops.release)
-               fe->ops.release(fe);
-       else
-               printk("dvb_frontend: Demodulator (%s) does not have a release callback!\n", fe->ops.info.name);
+
        /* fe is invalid now */
        kfree(fepriv);
        mutex_unlock(&frontend_mutex);
        return 0;
 }
 EXPORT_SYMBOL(dvb_unregister_frontend);
+
+#ifdef CONFIG_DVB_CORE_ATTACH
+void dvb_frontend_detach(struct dvb_frontend* fe)
+{
+       void *ptr;
+
+       if (fe->ops.release_sec) {
+               fe->ops.release_sec(fe);
+               symbol_put_addr(fe->ops.release_sec);
+       }
+       if (fe->ops.tuner_ops.release) {
+               fe->ops.tuner_ops.release(fe);
+               symbol_put_addr(fe->ops.tuner_ops.release);
+       }
+       ptr = (void*)fe->ops.release;
+       if (ptr) {
+               fe->ops.release(fe);
+               symbol_put_addr(ptr);
+       }
+}
+#else
+void dvb_frontend_detach(struct dvb_frontend* fe)
+{
+       if (fe->ops.release_sec)
+               fe->ops.release_sec(fe);
+       if (fe->ops.tuner_ops.release)
+               fe->ops.tuner_ops.release(fe);
+       if (fe->ops.release)
+               fe->ops.release(fe);
+}
+#endif
+EXPORT_SYMBOL(dvb_frontend_detach);