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ALSA: hdspm: More constifications
Apply const prefix to each possible place: the string arrays, the channel map tables and callers. Just for minor optimization and no functional changes. Link: https://lore.kernel.org/r/20200105144823.29547-20-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
parent
d92596402d
commit
e315cc3f93
1 changed files with 35 additions and 31 deletions
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@ -637,7 +637,7 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}");
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#define HDSPM_SPEED_QUAD 2
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/* names for speed modes */
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static char *hdspm_speed_names[] = { "single", "double", "quad" };
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static const char * const hdspm_speed_names[] = { "single", "double", "quad" };
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static const char *const texts_autosync_aes_tco[] = { "Word Clock",
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"AES1", "AES2", "AES3", "AES4",
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@ -684,7 +684,7 @@ static const char *const texts_freq[] = {
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"192 kHz"
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};
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static char *texts_ports_madi[] = {
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static const char * const texts_ports_madi[] = {
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"MADI.1", "MADI.2", "MADI.3", "MADI.4", "MADI.5", "MADI.6",
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"MADI.7", "MADI.8", "MADI.9", "MADI.10", "MADI.11", "MADI.12",
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"MADI.13", "MADI.14", "MADI.15", "MADI.16", "MADI.17", "MADI.18",
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@ -699,7 +699,7 @@ static char *texts_ports_madi[] = {
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};
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static char *texts_ports_raydat_ss[] = {
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static const char * const texts_ports_raydat_ss[] = {
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"ADAT1.1", "ADAT1.2", "ADAT1.3", "ADAT1.4", "ADAT1.5", "ADAT1.6",
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"ADAT1.7", "ADAT1.8", "ADAT2.1", "ADAT2.2", "ADAT2.3", "ADAT2.4",
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"ADAT2.5", "ADAT2.6", "ADAT2.7", "ADAT2.8", "ADAT3.1", "ADAT3.2",
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@ -710,7 +710,7 @@ static char *texts_ports_raydat_ss[] = {
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"SPDIF.L", "SPDIF.R"
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};
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static char *texts_ports_raydat_ds[] = {
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static const char * const texts_ports_raydat_ds[] = {
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"ADAT1.1", "ADAT1.2", "ADAT1.3", "ADAT1.4",
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"ADAT2.1", "ADAT2.2", "ADAT2.3", "ADAT2.4",
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"ADAT3.1", "ADAT3.2", "ADAT3.3", "ADAT3.4",
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@ -719,7 +719,7 @@ static char *texts_ports_raydat_ds[] = {
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"SPDIF.L", "SPDIF.R"
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};
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static char *texts_ports_raydat_qs[] = {
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static const char * const texts_ports_raydat_qs[] = {
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"ADAT1.1", "ADAT1.2",
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"ADAT2.1", "ADAT2.2",
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"ADAT3.1", "ADAT3.2",
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@ -729,7 +729,7 @@ static char *texts_ports_raydat_qs[] = {
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};
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static char *texts_ports_aio_in_ss[] = {
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static const char * const texts_ports_aio_in_ss[] = {
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"Analogue.L", "Analogue.R",
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"AES.L", "AES.R",
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"SPDIF.L", "SPDIF.R",
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@ -738,7 +738,7 @@ static char *texts_ports_aio_in_ss[] = {
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"AEB.1", "AEB.2", "AEB.3", "AEB.4"
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};
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static char *texts_ports_aio_out_ss[] = {
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static const char * const texts_ports_aio_out_ss[] = {
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"Analogue.L", "Analogue.R",
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"AES.L", "AES.R",
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"SPDIF.L", "SPDIF.R",
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@ -748,7 +748,7 @@ static char *texts_ports_aio_out_ss[] = {
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"AEB.1", "AEB.2", "AEB.3", "AEB.4"
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};
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static char *texts_ports_aio_in_ds[] = {
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static const char * const texts_ports_aio_in_ds[] = {
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"Analogue.L", "Analogue.R",
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"AES.L", "AES.R",
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"SPDIF.L", "SPDIF.R",
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@ -756,7 +756,7 @@ static char *texts_ports_aio_in_ds[] = {
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"AEB.1", "AEB.2", "AEB.3", "AEB.4"
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};
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static char *texts_ports_aio_out_ds[] = {
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static const char * const texts_ports_aio_out_ds[] = {
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"Analogue.L", "Analogue.R",
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"AES.L", "AES.R",
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"SPDIF.L", "SPDIF.R",
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@ -765,7 +765,7 @@ static char *texts_ports_aio_out_ds[] = {
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"AEB.1", "AEB.2", "AEB.3", "AEB.4"
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};
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static char *texts_ports_aio_in_qs[] = {
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static const char * const texts_ports_aio_in_qs[] = {
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"Analogue.L", "Analogue.R",
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"AES.L", "AES.R",
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"SPDIF.L", "SPDIF.R",
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@ -773,7 +773,7 @@ static char *texts_ports_aio_in_qs[] = {
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"AEB.1", "AEB.2", "AEB.3", "AEB.4"
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};
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static char *texts_ports_aio_out_qs[] = {
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static const char * const texts_ports_aio_out_qs[] = {
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"Analogue.L", "Analogue.R",
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"AES.L", "AES.R",
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"SPDIF.L", "SPDIF.R",
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@ -782,7 +782,7 @@ static char *texts_ports_aio_out_qs[] = {
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"AEB.1", "AEB.2", "AEB.3", "AEB.4"
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};
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static char *texts_ports_aes32[] = {
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static const char * const texts_ports_aes32[] = {
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"AES.1", "AES.2", "AES.3", "AES.4", "AES.5", "AES.6", "AES.7",
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"AES.8", "AES.9.", "AES.10", "AES.11", "AES.12", "AES.13", "AES.14",
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"AES.15", "AES.16"
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@ -796,7 +796,7 @@ static char *texts_ports_aes32[] = {
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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_unity_ss[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = {
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0, 1, 2, 3, 4, 5, 6, 7,
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8, 9, 10, 11, 12, 13, 14, 15,
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16, 17, 18, 19, 20, 21, 22, 23,
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@ -807,7 +807,7 @@ static char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = {
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56, 57, 58, 59, 60, 61, 62, 63
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};
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static char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = {
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4, 5, 6, 7, 8, 9, 10, 11, /* ADAT 1 */
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12, 13, 14, 15, 16, 17, 18, 19, /* ADAT 2 */
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20, 21, 22, 23, 24, 25, 26, 27, /* ADAT 3 */
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@ -820,7 +820,7 @@ static char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1,
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};
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static char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = {
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4, 5, 6, 7, /* ADAT 1 */
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8, 9, 10, 11, /* ADAT 2 */
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12, 13, 14, 15, /* ADAT 3 */
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@ -835,7 +835,7 @@ static char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1,
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};
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static char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = {
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4, 5, /* ADAT 1 */
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6, 7, /* ADAT 2 */
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8, 9, /* ADAT 3 */
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@ -851,7 +851,7 @@ static char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1,
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};
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static char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = {
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0, 1, /* line in */
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8, 9, /* aes in, */
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10, 11, /* spdif in */
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@ -865,7 +865,7 @@ static char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1,
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};
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static char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = {
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0, 1, /* line out */
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8, 9, /* aes out */
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10, 11, /* spdif out */
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@ -880,7 +880,7 @@ static char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1,
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};
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static char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = {
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0, 1, /* line in */
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8, 9, /* aes in */
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10, 11, /* spdif in */
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@ -895,7 +895,7 @@ static char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1
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};
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static char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = {
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0, 1, /* line out */
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8, 9, /* aes out */
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10, 11, /* spdif out */
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@ -910,7 +910,7 @@ static char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1
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};
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static char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = {
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0, 1, /* line in */
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8, 9, /* aes in */
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10, 11, /* spdif in */
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@ -925,7 +925,7 @@ static char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1
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};
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static char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = {
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0, 1, /* line out */
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8, 9, /* aes out */
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10, 11, /* spdif out */
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@ -941,7 +941,7 @@ static char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = {
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-1, -1, -1, -1, -1, -1, -1, -1
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};
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static char channel_map_aes32[HDSPM_MAX_CHANNELS] = {
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static const char channel_map_aes32[HDSPM_MAX_CHANNELS] = {
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0, 1, 2, 3, 4, 5, 6, 7,
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8, 9, 10, 11, 12, 13, 14, 15,
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-1, -1, -1, -1, -1, -1, -1, -1,
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@ -1010,17 +1010,21 @@ struct hdspm {
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unsigned char max_channels_in;
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unsigned char max_channels_out;
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signed char *channel_map_in;
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signed char *channel_map_out;
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const signed char *channel_map_in;
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const signed char *channel_map_out;
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signed char *channel_map_in_ss, *channel_map_in_ds, *channel_map_in_qs;
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signed char *channel_map_out_ss, *channel_map_out_ds, *channel_map_out_qs;
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const signed char *channel_map_in_ss, *channel_map_in_ds, *channel_map_in_qs;
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const signed char *channel_map_out_ss, *channel_map_out_ds, *channel_map_out_qs;
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char **port_names_in;
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char **port_names_out;
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const char * const *port_names_in;
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const char * const *port_names_out;
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char **port_names_in_ss, **port_names_in_ds, **port_names_in_qs;
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char **port_names_out_ss, **port_names_out_ds, **port_names_out_qs;
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const char * const *port_names_in_ss;
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const char * const *port_names_in_ds;
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const char * const *port_names_in_qs;
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const char * const *port_names_out_ss;
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const char * const *port_names_out_ds;
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const char * const *port_names_out_qs;
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unsigned char *playback_buffer; /* suitably aligned address */
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unsigned char *capture_buffer; /* suitably aligned address */
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