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ALSA: es1688: More constifications

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

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-48-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2020-01-05 15:48:02 +01:00
parent 350f613f37
commit 748f518121
2 changed files with 5 additions and 5 deletions
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6
sound/isa/es1688/es1688.c
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@ -84,9 +84,9 @@ static int snd_es1688_legacy_create(struct snd_card *card,
struct device *dev, unsigned int n)
{
struct snd_es1688 *chip = card->private_data;
static long possible_ports[] = {0x220, 0x240, 0x260};
static int possible_irqs[] = {5, 9, 10, 7, -1};
static int possible_dmas[] = {1, 3, 0, -1};
static const long possible_ports[] = {0x220, 0x240, 0x260};
static const int possible_irqs[] = {5, 9, 10, 7, -1};
static const int possible_dmas[] = {1, 3, 0, -1};
int i, error;

4
sound/isa/es1688/es1688_lib.c
View File

@ -180,7 +180,7 @@ static int snd_es1688_probe(struct snd_es1688 *chip)
static int snd_es1688_init(struct snd_es1688 * chip, int enable)
{
static int irqs[16] = {-1, -1, 0, -1, -1, 1, -1, 2, -1, 0, 3, -1, -1, -1, -1, -1};
static const int irqs[16] = {-1, -1, 0, -1, -1, 1, -1, 2, -1, 0, 3, -1, -1, -1, -1, -1};
unsigned long flags;
int cfg, irq_bits, dma, dma_bits, tmp, tmp1;
@ -946,7 +946,7 @@ ES1688_SINGLE("Capture Switch", 0, ES1688_REC_DEV, 4, 1, 1),
#define ES1688_INIT_TABLE_SIZE (sizeof(snd_es1688_init_table)/2)
static unsigned char snd_es1688_init_table[][2] = {
static const unsigned char snd_es1688_init_table[][2] = {
{ ES1688_MASTER_DEV, 0 },
{ ES1688_PCM_DEV, 0 },
{ ES1688_LINE_DEV, 0 },