Commit 6e0e75d9 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: ctxfi: More constifications 

Apply const prefix to each possible place: the DAIO tables and the
register offset table.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-32-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 97974309

sound/pci/ctxfi/ctdaio.c

+2 −2
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ struct daio_rsc_idx { 
	unsigned short right;

};



static struct daio_rsc_idx idx_20k1[NUM_DAIOTYP] = {

static const struct daio_rsc_idx idx_20k1[NUM_DAIOTYP] = {

	[LINEO1] = {.left = 0x00, .right = 0x01},

	[LINEO2] = {.left = 0x18, .right = 0x19},

	[LINEO3] = {.left = 0x08, .right = 0x09},
@@ -40,7 +40,7 @@ static struct daio_rsc_idx idx_20k1[NUM_DAIOTYP] = { 
	[SPDIFI1] = {.left = 0x95, .right = 0x9d},

};



static struct daio_rsc_idx idx_20k2[NUM_DAIOTYP] = {

static const struct daio_rsc_idx idx_20k2[NUM_DAIOTYP] = {

	[LINEO1] = {.left = 0x40, .right = 0x41},

	[LINEO2] = {.left = 0x60, .right = 0x61},

	[LINEO3] = {.left = 0x50, .right = 0x51},

sound/pci/ctxfi/ctresource.c

+1 −1
Original line number Diff line number Diff line
@@ -92,7 +92,7 @@ int mgr_put_resource(struct rsc_mgr *mgr, unsigned int n, unsigned int idx) 
	return 0;

}



static unsigned char offset_in_audio_slot_block[NUM_RSCTYP] = {

static const unsigned char offset_in_audio_slot_block[NUM_RSCTYP] = {

	/* SRC channel is at Audio Ring slot 1 every 16 slots. */

	[SRC]		= 0x1,

	[AMIXER]	= 0x4,

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