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 --- sound/pci/hda/hda_generic.c | 5 ++--- sound/pci/hda/hda_generic.h | 3 --- 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);