ALSA: ac97_patch make functions static

Only used in ac97_codec by including ac97_patch.c directly, effectively static

Found by sparse:
sound/pci/ac97/ac97_patch.c:3551:5: warning: symbol 'patch_vt1617a' was not declared. Should it be static?
sound/pci/ac97/ac97_patch.c:3767:5: warning: symbol 'patch_vt1618' was not declared. Should it be static?

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index d0cab1d..6ce3cbe 100644 (file)
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -3548,7 +3548,7 @@ static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
        },
 };
 
-int patch_vt1617a(struct snd_ac97 * ac97)
+static int patch_vt1617a(struct snd_ac97 * ac97)
 {
        int err = 0;
        int val;
@@ -3764,7 +3764,7 @@ static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
        }
 };
 
-int patch_vt1618(struct snd_ac97 *ac97)
+static int patch_vt1618(struct snd_ac97 *ac97)
 {
        return patch_build_controls(ac97, snd_ac97_controls_vt1618,
                                    ARRAY_SIZE(snd_ac97_controls_vt1618));