3 files changed, 10 insertions, 13 deletions
diff --git a/drivers/media/common/siano/smsdvb-debugfs.c b/drivers/media/common/siano/smsdvb-debugfs.c
index 40891f4f842b..c95d4583498e 100644
--- a/drivers/media/common/siano/smsdvb-debugfs.c
+++ b/drivers/media/common/siano/smsdvb-debugfs.c
@@ -500,7 +500,7 @@ void smsdvb_debugfs_release(struct smsdvb_client_t *client)
 	client->debugfs = NULL;
 }
 
-int smsdvb_debugfs_register(void)
+void smsdvb_debugfs_register(void)
 {
 	struct dentry *d;
 
@@ -517,15 +517,15 @@ int smsdvb_debugfs_register(void)
 	d = debugfs_create_dir("smsdvb", usb_debug_root);
 	if (IS_ERR_OR_NULL(d)) {
 		pr_err("Couldn't create sysfs node for smsdvb\n");
-		return PTR_ERR(d);
-	} else {
-		smsdvb_debugfs_usb_root = d;
+		return;
 	}
-	return 0;
+	smsdvb_debugfs_usb_root = d;
 }
 
 void smsdvb_debugfs_unregister(void)
 {
+	if (!smsdvb_debugfs_usb_root)
+		return;
 	debugfs_remove_recursive(smsdvb_debugfs_usb_root);
 	smsdvb_debugfs_usb_root = NULL;
 }
diff --git a/drivers/media/common/siano/smsdvb-main.c b/drivers/media/common/siano/smsdvb-main.c
index c0faad1ba428..43cfd1dbda01 100644
--- a/drivers/media/common/siano/smsdvb-main.c
+++ b/drivers/media/common/siano/smsdvb-main.c
@@ -1047,9 +1047,9 @@ static void smsdvb_release(struct dvb_frontend *fe)
 static const struct dvb_frontend_ops smsdvb_fe_ops = {
 	.info = {
 		.name			= "Siano Mobile Digital MDTV Receiver",
-		.frequency_min		= 44250000,
-		.frequency_max		= 867250000,
-		.frequency_stepsize	= 250000,
+		.frequency_min_hz	=  44250 * kHz,
+		.frequency_max_hz	= 867250 * kHz,
+		.frequency_stepsize_hz	=    250 * kHz,
 		.caps = FE_CAN_INVERSION_AUTO |
 			FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
 			FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
diff --git a/drivers/media/common/siano/smsdvb.h b/drivers/media/common/siano/smsdvb.h
index b15754d95ec0..befeb9817e54 100644
--- a/drivers/media/common/siano/smsdvb.h
+++ b/drivers/media/common/siano/smsdvb.h
@@ -107,7 +107,7 @@ struct RECEPTION_STATISTICS_PER_SLICES_S {
 
 int smsdvb_debugfs_create(struct smsdvb_client_t *client);
 void smsdvb_debugfs_release(struct smsdvb_client_t *client);
-int smsdvb_debugfs_register(void);
+void smsdvb_debugfs_register(void);
 void smsdvb_debugfs_unregister(void);
 
 #else
@@ -119,10 +119,7 @@ static inline int smsdvb_debugfs_create(struct smsdvb_client_t *client)
 
 static inline void smsdvb_debugfs_release(struct smsdvb_client_t *client) {}
 
-static inline int smsdvb_debugfs_register(void)
-{
-	return 0;
-};
+static inline void smsdvb_debugfs_register(void) {}
 
 static inline void smsdvb_debugfs_unregister(void) {};