[ALSA] seq: remove struct snd_seq_client_callback

The fields of struct snd_seq_client_callback either aren't used or are
always set to the same value, so we can get rid of it altogether.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

1 files changed, 1 insertions, 11 deletions

diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h
index 1b60890b44cd..77cf57e21489 100644
--- a/include/sound/seq_kernel.h
+++ b/include/sound/seq_kernel.h
@@ -60,15 +60,6 @@ typedef union snd_seq_timestamp snd_seq_timestamp_t;
 /* max size of event size */
 #define SNDRV_SEQ_MAX_EVENT_LEN         0x3fffffff
 
-/* call-backs for kernel client */
-
-struct snd_seq_client_callback {
-        void *private_data;
-        unsigned allow_input: 1,
-                 allow_output: 1;
-        /*...*/
-};
-
 /* call-backs for kernel port */
 struct snd_seq_port_callback {
         struct module *owner;
@@ -84,8 +75,7 @@ struct snd_seq_port_callback {
 };
 
 /* interface for kernel client */
-int snd_seq_create_kernel_client(struct snd_card *card, int client_index,
-                                 struct snd_seq_client_callback *callback);
+int snd_seq_create_kernel_client(struct snd_card *card, int client_index);
 int snd_seq_delete_kernel_client(int client);
 int snd_seq_kernel_client_enqueue(int client, struct snd_seq_event *ev, int atomic, int hop);
 int snd_seq_kernel_client_dispatch(int client, struct snd_seq_event *ev, int atomic, int hop);