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authorTakashi Iwai <tiwai@suse.de>2015-12-08 11:48:39 +0100
committerTakashi Iwai <tiwai@suse.de>2015-12-08 11:48:39 +0100
commitc4a58c308a459901827ac941d40d5db047a1cb71 (patch)
tree268144d9ce0acaf3e3b7c95b4f0d45fe1c15243f /sound/pci
parent1e73bf781546f3969039fe60bff1eca44c87c241 (diff)
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>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/hda_generic.c5
-rw-r--r--sound/pci/hda/hda_generic.h3
2 files changed, 2 insertions, 6 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index a644fc3302f0..f3c058f6c831 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -435,7 +435,7 @@ static bool __parse_nid_path(struct hda_codec *codec,
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 @@ static bool __parse_nid_path(struct hda_codec *codec,
* 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 @@ bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid,
}
return false;
}
-EXPORT_SYMBOL_GPL(snd_hda_parse_nid_path);
/**
* snd_hda_add_new_path - parse the path between the given NIDs and
diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index 692510e59365..f66fc7e25e07 100644
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -308,9 +308,6 @@ void snd_hda_gen_free(struct hda_codec *codec);
int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path);
struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx);
-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);
struct nid_path *
snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid,
hda_nid_t to_nid, int anchor_nid);