ALSA: hda - Don't export symbols when built-in kernel

The global functions in hda_codec.c and other core parts are only
for HD-audio codec and controller drivers.  When the HD-audio driver
is built in kernel, all stuff have to be statically linked, thus
we don't need any exports.

This patch introduces a conditional macro to do export only
when needed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index e6cc9463667a..e00421c0d8ba 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -128,7 +128,7 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid)
         INIT_WORK(&beep->beep_work, &snd_hda_generate_beep);
         return 0;
 }
-EXPORT_SYMBOL_GPL(snd_hda_attach_beep_device);
+EXPORT_SYMBOL_HDA(snd_hda_attach_beep_device);
 
 void snd_hda_detach_beep_device(struct hda_codec *codec)
 {
@@ -141,4 +141,4 @@ void snd_hda_detach_beep_device(struct hda_codec *codec)
                 kfree(beep);
         }
 }
-EXPORT_SYMBOL_GPL(snd_hda_detach_beep_device);
+EXPORT_SYMBOL_HDA(snd_hda_detach_beep_device);