diff options
| author | Takashi Iwai <tiwai@suse.de> | 2020-01-05 15:48:05 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-05 16:15:04 +0100 |
| commit | 80e0a7c095462e24f48908e6effd7a44099249f9 (patch) | |
| tree | 2cfc44636ec81d04b0e097301f59ab77bb49219f /sound/isa/opti9xx/miro.c | |
| parent | 15a1af95d65729d35071445b9459c1e22f776347 (diff) | |
ALSA: opti9xx: More constifications
Apply const prefix to the static resource tables, the mc size tables
and the string arrays.
Just for minor optimization and no functional changes.
Link: https://lore.kernel.org/r/20200105144823.29547-51-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/opti9xx/miro.c')
| -rw-r--r-- | sound/isa/opti9xx/miro.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c index a9c773b9f471..e764816a8f7a 100644 --- a/sound/isa/opti9xx/miro.c +++ b/sound/isa/opti9xx/miro.c @@ -119,7 +119,7 @@ struct snd_miro { static struct snd_miro_aci aci_device; -static char * snd_opti9xx_names[] = { +static const char * const snd_opti9xx_names[] = { "unknown", "82C928", "82C929", "82C924", "82C925", @@ -637,7 +637,7 @@ static const struct snd_kcontrol_new snd_miro_capture_control[] = { .put = snd_miro_put_capture, }}; -static unsigned char aci_init_values[][2] = { +static const unsigned char aci_init_values[][2] = { { ACI_SET_MUTE, 0x00 }, { ACI_SET_POWERAMP, 0x00 }, { ACI_SET_PREAMP, 0x00 }, @@ -764,7 +764,7 @@ static int snd_miro_mixer(struct snd_card *card, static int snd_miro_init(struct snd_miro *chip, unsigned short hardware) { - static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; + static const int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; chip->hardware = hardware; strcpy(chip->name, snd_opti9xx_names[hardware]); @@ -1387,12 +1387,12 @@ static int snd_miro_isa_match(struct device *devptr, unsigned int n) static int snd_miro_isa_probe(struct device *devptr, unsigned int n) { - static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; - static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1}; - static int possible_irqs[] = {11, 9, 10, 7, -1}; - static int possible_mpu_irqs[] = {10, 5, 9, 7, -1}; - static int possible_dma1s[] = {3, 1, 0, -1}; - static int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1}, + static const long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; + static const long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1}; + static const int possible_irqs[] = {11, 9, 10, 7, -1}; + static const int possible_mpu_irqs[] = {10, 5, 9, 7, -1}; + static const int possible_dma1s[] = {3, 1, 0, -1}; + static const int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1}, {0, -1} }; int error; |