ALSA: hda - Make snd_hda_parse_nid_path() local
An exported function snd_hda_parse_nid_path() is used only inside
hda_generic.c. Let's make it a static local function for a better
code optimization.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index a644fc3..f3c058f 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -435,7 +435,7 @@
return true;
}
-/**
+/*
* snd_hda_parse_nid_path - parse the widget path from the given nid to
* the target nid
* @codec: the HDA codec
@@ -454,7 +454,7 @@
* with the negative of given value are excluded, only other paths are chosen.
* when @anchor_nid is zero, no special handling about path selection.
*/
-bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid,
+static bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid,
hda_nid_t to_nid, int anchor_nid,
struct nid_path *path)
{
@@ -465,7 +465,6 @@
}
return false;
}
-EXPORT_SYMBOL_GPL(snd_hda_parse_nid_path);
/**
* snd_hda_add_new_path - parse the path between the given NIDs and