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authorTakashi Iwai <tiwai@suse.de>2011-05-02 11:29:30 +0200
committerTakashi Iwai <tiwai@suse.de>2011-05-02 11:29:30 +0200
commit031024eea8d4b2a11331a7c269216e067a46625e (patch)
tree00cf53c376592b09ed7cb05154ebd2cba15427ca /sound/pci/hda
parenta3ea8e8f2474c35b4c3e22262991afddb93c4c0e (diff)
downloadop-kernel-dev-031024eea8d4b2a11331a7c269216e067a46625e.zip
op-kernel-dev-031024eea8d4b2a11331a7c269216e067a46625e.tar.gz
ALSA: hda - Constify some API function arguments
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r--sound/pci/hda/hda_codec.c5
-rw-r--r--sound/pci/hda/hda_local.h4
2 files changed, 5 insertions, 4 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 2c40e41..d1a2351 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -3872,7 +3872,8 @@ EXPORT_SYMBOL_HDA(snd_hda_check_board_codec_sid_config);
*
* Returns 0 if successful, or a negative error code.
*/
-int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew)
+int snd_hda_add_new_ctls(struct hda_codec *codec,
+ const struct snd_kcontrol_new *knew)
{
int err;
@@ -4015,7 +4016,7 @@ int snd_hda_check_amp_list_power(struct hda_codec *codec,
struct hda_loopback_check *check,
hda_nid_t nid)
{
- struct hda_amp_list *p;
+ const struct hda_amp_list *p;
int ch, v;
if (!check->amplist)
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index ff5e2ac..f36af37 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -347,7 +347,7 @@ int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
int num_configs, const char * const *models,
const struct snd_pci_quirk *tbl);
int snd_hda_add_new_ctls(struct hda_codec *codec,
- struct snd_kcontrol_new *knew);
+ const struct snd_kcontrol_new *knew);
/*
* unsolicited event handler
@@ -567,7 +567,7 @@ struct hda_amp_list {
};
struct hda_loopback_check {
- struct hda_amp_list *amplist;
+ const struct hda_amp_list *amplist;
int power_on;
};
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