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ALSA: hdsp: More constifications
Apply const prefix to each channel map table and its callers. Just for minor optimization and no functional changes. Link: https://lore.kernel.org/r/20200105144823.29547-19-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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1 changed files with 7 additions and 7 deletions
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@ -479,7 +479,7 @@ struct hdsp {
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pid_t playback_pid;
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int running;
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int system_sample_rate;
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char *channel_map;
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const char *channel_map;
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int dev;
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int irq;
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unsigned long port;
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@ -501,12 +501,12 @@ struct hdsp {
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where the data for that channel can be read/written from/to.
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*/
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static char channel_map_df_ss[HDSP_MAX_CHANNELS] = {
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static const char channel_map_df_ss[HDSP_MAX_CHANNELS] = {
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
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18, 19, 20, 21, 22, 23, 24, 25
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};
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static char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */
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static const char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */
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/* Analog */
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0, 1, 2, 3, 4, 5, 6, 7,
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/* ADAT 2 */
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@ -516,7 +516,7 @@ static char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */
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-1, -1, -1, -1, -1, -1, -1, -1
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};
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static char channel_map_ds[HDSP_MAX_CHANNELS] = {
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static const char channel_map_ds[HDSP_MAX_CHANNELS] = {
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/* ADAT channels are remapped */
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1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23,
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/* channels 12 and 13 are S/PDIF */
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@ -525,7 +525,7 @@ static char channel_map_ds[HDSP_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
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};
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static char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = {
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static const char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = {
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/* ADAT channels */
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0, 1, 2, 3, 4, 5, 6, 7,
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/* SPDIF */
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@ -539,7 +539,7 @@ static char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = {
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-1, -1
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};
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static char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = {
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static const char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = {
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/* ADAT */
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1, 3, 5, 7,
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/* SPDIF */
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@ -553,7 +553,7 @@ static char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1
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};
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static char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = {
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static const char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = {
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/* ADAT is disabled in this mode */
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/* SPDIF */
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8, 9,
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