Commit 1e393ef4 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: rme9652: More constifications 

Apply const prefix to the channel map tables.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-21-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent e315cc3f

sound/pci/rme9652/rme9652.c

+5 −5
Original line number Diff line number Diff line
@@ -229,7 +229,7 @@ struct snd_rme9652 { 
	int last_spdif_sample_rate;	/* so that we can catch externally ... */

	int last_adat_sample_rate;	/* ... induced rate changes            */



        char *channel_map;

	const char *channel_map;



	struct snd_card *card;

	struct snd_pcm *pcm;
@@ -246,12 +246,12 @@ struct snd_rme9652 { 
   where the data for that channel can be read/written from/to.

*/



static char channel_map_9652_ss[26] = {

static const char channel_map_9652_ss[26] = {

	0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,

	18, 19, 20, 21, 22, 23, 24, 25

};



static char channel_map_9636_ss[26] = {

static const char channel_map_9636_ss[26] = {

	0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 

	/* channels 16 and 17 are S/PDIF */

	24, 25,
@@ -259,7 +259,7 @@ static char channel_map_9636_ss[26] = { 
	-1, -1, -1, -1, -1, -1, -1, -1

};



static char channel_map_9652_ds[26] = {

static const char channel_map_9652_ds[26] = {

	/* ADAT channels are remapped */

	1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23,

	/* channels 12 and 13 are S/PDIF */
@@ -268,7 +268,7 @@ static char channel_map_9652_ds[26] = { 
	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1

};



static char channel_map_9636_ds[26] = {

static const char channel_map_9636_ds[26] = {

	/* ADAT channels are remapped */

	1, 3, 5, 7, 9, 11, 13, 15,

	/* channels 8 and 9 are S/PDIF */