diff options
| author | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:17:04 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:24:39 +0100 |
| commit | aeb0215c76990efcc0c3d6b11e130d176c040ff9 (patch) | |
| tree | 47943fda52ec3e462033cb615faa3bac23651c42 /sound/pci/ice1712/ice1724.c | |
| parent | dc6ffaf82899d459cc486dff88e57133e03d9e28 (diff) | |
ALSA: ice17xx: Constify snd_ice1712_card_info
The snd_ice1712_card_info objects are referred only as read-only.
Let's make them const for further optimization.
There should be no functional changes by this patch.
Link: https://lore.kernel.org/r/20200103081714.9560-49-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ice1712/ice1724.c')
| -rw-r--r-- | sound/pci/ice1712/ice1724.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 4630a8c42aa9..f4d69b8197ed 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -2170,13 +2170,13 @@ static const struct snd_kcontrol_new snd_vt1724_mixer_pro_peak = { * */ -static struct snd_ice1712_card_info no_matched; +static const struct snd_ice1712_card_info no_matched; /* ooAoo cards with no controls */ -static unsigned char ooaoo_sq210_eeprom[] = { +static const unsigned char ooaoo_sq210_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x4c, /* 49MHz crystal, no mpu401, no ADC, 1xDACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ @@ -2196,7 +2196,7 @@ static unsigned char ooaoo_sq210_eeprom[] = { }; -static struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = { +static const struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = { { .name = "ooAoo SQ210a", .model = "sq210a", @@ -2206,7 +2206,7 @@ static struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = { { } /* terminator */ }; -static struct snd_ice1712_card_info *card_tables[] = { +static const struct snd_ice1712_card_info *card_tables[] = { snd_vt1724_revo_cards, snd_vt1724_amp_cards, snd_vt1724_aureon_cards, @@ -2276,7 +2276,7 @@ static int snd_vt1724_read_eeprom(struct snd_ice1712 *ice, { const int dev = 0xa0; /* EEPROM device address */ unsigned int i, size; - struct snd_ice1712_card_info * const *tbl, *c; + const struct snd_ice1712_card_info * const *tbl, *c; if (!modelname || !*modelname) { ice->eeprom.subvendor = 0; @@ -2590,7 +2590,7 @@ static int snd_vt1724_probe(struct pci_dev *pci, struct snd_card *card; struct snd_ice1712 *ice; int pcm_dev = 0, err; - struct snd_ice1712_card_info * const *tbl, *c; + const struct snd_ice1712_card_info * const *tbl, *c; if (dev >= SNDRV_CARDS) return -ENODEV; |