ALSA: hda: ext: make snd_hdac_ext_stream_init() static

There are no external users of this helper, move to static and remove
sympol export. No functionality change.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20220919121041.43463-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 07231f0..4a4bd1d 100644 (file)
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -77,9 +77,6 @@ struct hdac_ext_stream {
 #define stream_to_hdac_ext_stream(s) \
        container_of(s, struct hdac_ext_stream, hstream)
 
-void snd_hdac_ext_stream_init(struct hdac_bus *bus,
-                             struct hdac_ext_stream *hext_stream, int idx,
-                             int direction, int tag);
 int snd_hdac_ext_stream_init_all(struct hdac_bus *bus, int start_idx,
                                 int num_stream, int dir);
 void snd_hdac_stream_free_all(struct hdac_bus *bus);

diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index d2b5724..5c665b2 100644 (file)
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -26,9 +26,9 @@
  * initialize the stream, if ppcap is enabled then init those and then
  * invoke hdac stream initialization routine
  */
-void snd_hdac_ext_stream_init(struct hdac_bus *bus,
-                             struct hdac_ext_stream *hext_stream,
-                             int idx, int direction, int tag)
+static void snd_hdac_ext_stream_init(struct hdac_bus *bus,
+                                    struct hdac_ext_stream *hext_stream,
+                                    int idx, int direction, int tag)
 {
        if (bus->ppcap) {
                hext_stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE +
@@ -56,7 +56,6 @@ void snd_hdac_ext_stream_init(struct hdac_bus *bus,
        hext_stream->decoupled = false;
        snd_hdac_stream_init(bus, &hext_stream->hstream, idx, direction, tag);
 }
-EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init);
 
 /**
  * snd_hdac_ext_stream_init_all - create and initialize the stream objects