From 9c920141ca02fa12fa91b4670109a5ba96c44d6d Mon Sep 17 00:00:00 2001
From: internal <>
Date: Mon, 31 Jul 2023 22:04:49 +0200
Subject: [PATCH] adjust usage count for frontends which do not have their own
 module

---
 ddbridge/ddbridge-core.c | 7 +++----
 ddbridge/ddbridge-m4.c   | 3 +++
 ddbridge/ddbridge-sx8.c  | 3 +++
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/ddbridge/ddbridge-core.c b/ddbridge/ddbridge-core.c
index 7c645c4..c654a32 100644
--- a/ddbridge/ddbridge-core.c
+++ b/ddbridge/ddbridge-core.c
@@ -1122,6 +1122,9 @@ static int dummy_read_status(struct dvb_frontend *fe, enum fe_status *status)
 static void dummy_release(struct dvb_frontend *fe)
 {
 	kfree(fe);
+#ifdef CONFIG_MEDIA_ATTACH
+	__module_get(THIS_MODULE);
+#endif
 }
 
 static enum dvbfe_algo dummy_algo(struct dvb_frontend *fe)
@@ -1170,11 +1173,7 @@ static int demod_attach_dummy(struct ddb_input *input)
 {
 	struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
 
-#if 0
-	dvb->fe = dvb_attach(dummy_attach);
-#else
 	dvb->fe = dummy_attach();
-#endif
 	return 0;
 }
 
diff --git a/ddbridge/ddbridge-m4.c b/ddbridge/ddbridge-m4.c
index 9dce588..74ccc77 100644
--- a/ddbridge/ddbridge-m4.c
+++ b/ddbridge/ddbridge-m4.c
@@ -457,6 +457,9 @@ static void release(struct dvb_frontend *fe)
 		kfree(mci_base);
 	}
 	kfree(state);
+#ifdef CONFIG_MEDIA_ATTACH
+	__module_get(THIS_MODULE);
+#endif
 }
 
 static enum dvbfe_algo get_algo(struct dvb_frontend *fe)
diff --git a/ddbridge/ddbridge-sx8.c b/ddbridge/ddbridge-sx8.c
index 84f7a3d..c25f325 100644
--- a/ddbridge/ddbridge-sx8.c
+++ b/ddbridge/ddbridge-sx8.c
@@ -117,6 +117,9 @@ static void release(struct dvb_frontend *fe)
 		kfree(mci_base);
 	}
 	kfree(state);
+#ifdef CONFIG_MEDIA_ATTACH
+	__module_get(THIS_MODULE);
+#endif
 }
 
 static int ddb_mci_tsconfig(struct mci *state, u32 config)