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ALSA: es18xx: More constifications 

Apply const prefix to the static map tables and the static resource
tables.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-49-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2020-01-05 15:48:03 +01:00
parent 748f518121
commit fce6709730
1 changed files with 5 additions and 5 deletions
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10
sound/isa/es18xx.c
View File

@ -965,7 +965,7 @@ static int snd_es18xx_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
static int snd_es18xx_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
static unsigned char invMap4Source[8] = {0, 0, 1, 1, 0, 0, 2, 3};
static const unsigned char invMap4Source[8] = {0, 0, 1, 1, 0, 0, 2, 3};
struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol);
int muxSource = snd_es18xx_mixer_read(chip, 0x1c) & 0x07;
if (!(chip->version == 0x1869 || chip->version == 0x1879)) {
@ -982,7 +982,7 @@ static int snd_es18xx_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
static int snd_es18xx_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
static unsigned char map4Source[4] = {0, 2, 6, 7};
static const unsigned char map4Source[4] = {0, 2, 6, 7};
struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol);
unsigned char val = ucontrol->value.enumerated.item[0];
unsigned char retVal = 0;
@ -2173,8 +2173,8 @@ static int snd_es18xx_isa_probe1(int dev, struct device *devptr)
static int snd_es18xx_isa_probe(struct device *pdev, unsigned int dev)
{
int err;
static int possible_irqs[] = {5, 9, 10, 7, 11, 12, -1};
static int possible_dmas[] = {1, 0, 3, 5, -1};
static const int possible_irqs[] = {5, 9, 10, 7, 11, 12, -1};
static const int possible_dmas[] = {1, 0, 3, 5, -1};
if (irq[dev] == SNDRV_AUTO_IRQ) {
if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
@ -2198,7 +2198,7 @@ static int snd_es18xx_isa_probe(struct device *pdev, unsigned int dev)
if (port[dev] != SNDRV_AUTO_PORT) {
return snd_es18xx_isa_probe1(dev, pdev);
} else {
static unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280};
static const unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280};
int i;
for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
port[dev] = possible_ports[i];