From: Takashi Iwai <tiwai@suse.de> To: alsa-devel@alsa-project.org Subject: [alsa-devel] [PATCH 19/68] ALSA: hdspm: More constifications Date: Sun, 5 Jan 2020 15:47:34 +0100 Message-ID: <20200105144823.29547-20-tiwai@suse.de> (raw) In-Reply-To: <20200105144823.29547-1-tiwai@suse.de> Apply const prefix to each possible place: the string arrays, the channel map tables and callers. Just for minor optimization and no functional changes. Signed-off-by: Takashi Iwai <tiwai@suse.de> --- sound/pci/rme9652/hdspm.c | 66 +++++++++++++++++++++++++---------------------- 1 file changed, 35 insertions(+), 31 deletions(-) diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index f926899e4755..2212d5799151 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -637,7 +637,7 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}"); #define HDSPM_SPEED_QUAD 2 /* names for speed modes */ -static char *hdspm_speed_names[] = { "single", "double", "quad" }; +static const char * const hdspm_speed_names[] = { "single", "double", "quad" }; static const char *const texts_autosync_aes_tco[] = { "Word Clock", "AES1", "AES2", "AES3", "AES4", @@ -684,7 +684,7 @@ static const char *const texts_freq[] = { "192 kHz" }; -static char *texts_ports_madi[] = { +static const char * const texts_ports_madi[] = { "MADI.1", "MADI.2", "MADI.3", "MADI.4", "MADI.5", "MADI.6", "MADI.7", "MADI.8", "MADI.9", "MADI.10", "MADI.11", "MADI.12", "MADI.13", "MADI.14", "MADI.15", "MADI.16", "MADI.17", "MADI.18", @@ -699,7 +699,7 @@ static char *texts_ports_madi[] = { }; -static char *texts_ports_raydat_ss[] = { +static const char * const texts_ports_raydat_ss[] = { "ADAT1.1", "ADAT1.2", "ADAT1.3", "ADAT1.4", "ADAT1.5", "ADAT1.6", "ADAT1.7", "ADAT1.8", "ADAT2.1", "ADAT2.2", "ADAT2.3", "ADAT2.4", "ADAT2.5", "ADAT2.6", "ADAT2.7", "ADAT2.8", "ADAT3.1", "ADAT3.2", @@ -710,7 +710,7 @@ static char *texts_ports_raydat_ss[] = { "SPDIF.L", "SPDIF.R" }; -static char *texts_ports_raydat_ds[] = { +static const char * const texts_ports_raydat_ds[] = { "ADAT1.1", "ADAT1.2", "ADAT1.3", "ADAT1.4", "ADAT2.1", "ADAT2.2", "ADAT2.3", "ADAT2.4", "ADAT3.1", "ADAT3.2", "ADAT3.3", "ADAT3.4", @@ -719,7 +719,7 @@ static char *texts_ports_raydat_ds[] = { "SPDIF.L", "SPDIF.R" }; -static char *texts_ports_raydat_qs[] = { +static const char * const texts_ports_raydat_qs[] = { "ADAT1.1", "ADAT1.2", "ADAT2.1", "ADAT2.2", "ADAT3.1", "ADAT3.2", @@ -729,7 +729,7 @@ static char *texts_ports_raydat_qs[] = { }; -static char *texts_ports_aio_in_ss[] = { +static const char * const texts_ports_aio_in_ss[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -738,7 +738,7 @@ static char *texts_ports_aio_in_ss[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_out_ss[] = { +static const char * const texts_ports_aio_out_ss[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -748,7 +748,7 @@ static char *texts_ports_aio_out_ss[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_in_ds[] = { +static const char * const texts_ports_aio_in_ds[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -756,7 +756,7 @@ static char *texts_ports_aio_in_ds[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_out_ds[] = { +static const char * const texts_ports_aio_out_ds[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -765,7 +765,7 @@ static char *texts_ports_aio_out_ds[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_in_qs[] = { +static const char * const texts_ports_aio_in_qs[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -773,7 +773,7 @@ static char *texts_ports_aio_in_qs[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_out_qs[] = { +static const char * const texts_ports_aio_out_qs[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -782,7 +782,7 @@ static char *texts_ports_aio_out_qs[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aes32[] = { +static const char * const texts_ports_aes32[] = { "AES.1", "AES.2", "AES.3", "AES.4", "AES.5", "AES.6", "AES.7", "AES.8", "AES.9.", "AES.10", "AES.11", "AES.12", "AES.13", "AES.14", "AES.15", "AES.16" @@ -796,7 +796,7 @@ static char *texts_ports_aes32[] = { where the data for that channel can be read/written from/to. */ -static char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = { +static const char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, @@ -807,7 +807,7 @@ static char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = { 56, 57, 58, 59, 60, 61, 62, 63 }; -static char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = { +static const char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = { 4, 5, 6, 7, 8, 9, 10, 11, /* ADAT 1 */ 12, 13, 14, 15, 16, 17, 18, 19, /* ADAT 2 */ 20, 21, 22, 23, 24, 25, 26, 27, /* ADAT 3 */ @@ -820,7 +820,7 @@ static char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = { +static const char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = { 4, 5, 6, 7, /* ADAT 1 */ 8, 9, 10, 11, /* ADAT 2 */ 12, 13, 14, 15, /* ADAT 3 */ @@ -835,7 +835,7 @@ static char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = { +static const char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = { 4, 5, /* ADAT 1 */ 6, 7, /* ADAT 2 */ 8, 9, /* ADAT 3 */ @@ -851,7 +851,7 @@ static char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = { 0, 1, /* line in */ 8, 9, /* aes in, */ 10, 11, /* spdif in */ @@ -865,7 +865,7 @@ static char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = { 0, 1, /* line out */ 8, 9, /* aes out */ 10, 11, /* spdif out */ @@ -880,7 +880,7 @@ static char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = { 0, 1, /* line in */ 8, 9, /* aes in */ 10, 11, /* spdif in */ @@ -895,7 +895,7 @@ static char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = { 0, 1, /* line out */ 8, 9, /* aes out */ 10, 11, /* spdif out */ @@ -910,7 +910,7 @@ static char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = { 0, 1, /* line in */ 8, 9, /* aes in */ 10, 11, /* spdif in */ @@ -925,7 +925,7 @@ static char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = { 0, 1, /* line out */ 8, 9, /* aes out */ 10, 11, /* spdif out */ @@ -941,7 +941,7 @@ static char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_aes32[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aes32[HDSPM_MAX_CHANNELS] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, @@ -1010,17 +1010,21 @@ struct hdspm { unsigned char max_channels_in; unsigned char max_channels_out; - signed char *channel_map_in; - signed char *channel_map_out; + const signed char *channel_map_in; + const signed char *channel_map_out; - signed char *channel_map_in_ss, *channel_map_in_ds, *channel_map_in_qs; - signed char *channel_map_out_ss, *channel_map_out_ds, *channel_map_out_qs; + const signed char *channel_map_in_ss, *channel_map_in_ds, *channel_map_in_qs; + const signed char *channel_map_out_ss, *channel_map_out_ds, *channel_map_out_qs; - char **port_names_in; - char **port_names_out; + const char * const *port_names_in; + const char * const *port_names_out; - char **port_names_in_ss, **port_names_in_ds, **port_names_in_qs; - char **port_names_out_ss, **port_names_out_ds, **port_names_out_qs; + const char * const *port_names_in_ss; + const char * const *port_names_in_ds; + const char * const *port_names_in_qs; + const char * const *port_names_out_ss; + const char * const *port_names_out_ds; + const char * const *port_names_out_qs; unsigned char *playback_buffer; /* suitably aligned address */ unsigned char *capture_buffer; /* suitably aligned address */ -- 2.16.4 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
next prev parent reply index Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-01-05 14:47 [alsa-devel] [PATCH 00/68] ALSA: Constifications, take #2 Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 01/68] ALSA: Allow const arrays for legacy resource management helpers Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 02/68] ALSA: aoa: More constifications Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 03/68] ALSA: hda/realtek - " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 04/68] ALSA: dummy: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 05/68] ALSA: pcm: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 06/68] ALSA: seq: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 07/68] ALSA: vx: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 08/68] ALSA: intel8x0: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 09/68] ALSA: hda: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 10/68] ALSA: ac97: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 11/68] ALSA: usb-audio: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 12/68] ALSA: caiaq: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 13/68] ALSA: au88x0: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 14/68] ALSA: emu10k1: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 15/68] ALSA: riptide: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 16/68] ALSA: ice1712: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 17/68] ALSA: ppc: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 18/68] ALSA: hdsp: " Takashi Iwai 2020-01-05 14:47 ` Takashi Iwai [this message] 2020-01-05 14:47 ` [alsa-devel] [PATCH 20/68] ALSA: rme9652: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 21/68] ALSA: emux: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 22/68] ALSA: usx2y: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 23/68] ALSA: pcxhr: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 24/68] ALSA: mixart: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 25/68] ALSA: ymfpci: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 26/68] ALSA: bcd2000: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 27/68] ALSA: nm256: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 28/68] ALSA: korg1212: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 29/68] ALSA: cs46xx: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 30/68] ALSA: ca0106: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 31/68] ALSA: ctxfi: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 32/68] ALSA: asihpi: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 33/68] ALSA: atiixp: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 34/68] ALSA: es1938: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 35/68] ALSA: es1968: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 36/68] ALSA: cmipci: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 37/68] ALSA: sparc: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 38/68] ALSA: info: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 39/68] ALSA: jack: More constification Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 40/68] ALSA: oss: More constifications Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 41/68] ALSA: rawmidi: More constification Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 42/68] ALSA: opl3: More constifications Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 43/68] ALSA: cmi8328: " Takashi Iwai 2020-01-05 14:47 ` [alsa-devel] [PATCH 44/68] ALSA: cs423x: More constification Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 45/68] ALSA: sb: More constifications Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 46/68] ALSA: cmi8330: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 47/68] ALSA: es1688: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 48/68] ALSA: es18xx: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 49/68] ALSA: gus: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 50/68] ALSA: opti9xx: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 51/68] ALSA: wss: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 52/68] ALSA: sc6000: More constification Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 53/68] ALSA: mts64: More constifications Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 54/68] ALSA: aw2: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 55/68] ALSA: lx6464es: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 56/68] ALSA: arm: More constification Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 57/68] ALSA: opl4: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 58/68] ALSA: serial-u16550: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 59/68] ALSA: ak4531: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 60/68] ALSA: azt3328: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 61/68] ALSA: cs4281: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 62/68] ALSA: echoaudio: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 63/68] ALSA: ens137x: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 64/68] ALSA: fm801: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 65/68] ALSA: via82xx: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 66/68] ALSA: pdaudiocf: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 67/68] ALSA: spi: " Takashi Iwai 2020-01-05 14:48 ` [alsa-devel] [PATCH 68/68] ALSA: sh: Fix compile warning wrt const Takashi Iwai
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