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authorTakashi Iwai <tiwai@suse.de>2013-06-28 11:56:49 +0200
committerTakashi Iwai <tiwai@suse.de>2013-06-28 12:14:44 +0200
commit975cc02a904ae385721f1bdb65eb1bcf707dfaf1 (patch)
tree9ca3c2937ff979fe3f7266f9c1902a60011a61f0 /sound/pci/hda/patch_ca0132.c
parent0c055b3413868227f2e85701c4e6938c9581f0e2 (diff)
ALSA: Replace the magic number 44 with const
The char arrays with size 44 are for the name string of snd_ctl_elem_id. Define the constant and replace the raw numbers with it for clarifying better. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_ca0132.c')
-rw-r--r--sound/pci/hda/patch_ca0132.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 90ff7a3f72df..6e9876f27d95 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -139,7 +139,7 @@ enum {
#define DSP_SPEAKER_OUT_LATENCY 7
struct ct_effect {
- char name[44];
+ char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
hda_nid_t nid;
int mid; /*effect module ID*/
int reqs[EFFECT_VALS_MAX_COUNT]; /*effect module request*/
@@ -270,7 +270,7 @@ enum {
};
struct ct_tuning_ctl {
- char name[44];
+ char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
hda_nid_t parent_nid;
hda_nid_t nid;
int mid; /*effect module ID*/
@@ -3103,7 +3103,7 @@ static int add_tuning_control(struct hda_codec *codec,
hda_nid_t pnid, hda_nid_t nid,
const char *name, int dir)
{
- char namestr[44];
+ char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
int type = dir ? HDA_INPUT : HDA_OUTPUT;
struct snd_kcontrol_new knew =
HDA_CODEC_VOLUME_MONO(namestr, nid, 1, 0, type);
@@ -3935,7 +3935,7 @@ static int ca0132_volume_tlv(struct snd_kcontrol *kcontrol, int op_flag,
static int add_fx_switch(struct hda_codec *codec, hda_nid_t nid,
const char *pfx, int dir)
{
- char namestr[44];
+ char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
int type = dir ? HDA_INPUT : HDA_OUTPUT;
struct snd_kcontrol_new knew =
CA0132_CODEC_MUTE_MONO(namestr, nid, 1, type);