Commit 748f5181 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: es1688: More constifications 

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: default avatarTakashi Iwai <tiwai@suse.de>
parent 350f613f

sound/isa/es1688/es1688.c

+3 −3
Original line number Diff line number Diff line
@@ -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;

sound/isa/es1688/es1688_lib.c

+2 −2
Original line number Diff line number Diff line
@@ -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 },

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