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| author | Takashi Iwai <tiwai@suse.de> | 2020-01-05 15:48:04 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-05 16:15:03 +0100 |
| commit | 15a1af95d65729d35071445b9459c1e22f776347 (patch) | |
| tree | 6c3d12384478c64a8ba63ba9041021841ee867dc /sound/isa/gus/interwave.c | |
| parent | fce6709730255f3b81e98ea3b78859b079521077 (diff) | |
| download | lwn-15a1af95d65729d35071445b9459c1e22f776347.tar.gz lwn-15a1af95d65729d35071445b9459c1e22f776347.zip | |
ALSA: gus: More constifications
Apply const prefix to each possible place: the static resource tables,
the volume table, etc.
Just for minor optimization and no functional changes.
Link: https://lore.kernel.org/r/20200105144823.29547-50-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/gus/interwave.c')
| -rw-r--r-- | sound/isa/gus/interwave.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c index 5cd4aa477ba7..3e9ad930deae 100644 --- a/sound/isa/gus/interwave.c +++ b/sound/isa/gus/interwave.c @@ -364,7 +364,7 @@ struct rom_hdr { static void snd_interwave_detect_memory(struct snd_gus_card *gus) { - static unsigned int lmc[13] = + static const unsigned int lmc[13] = { 0x00000001, 0x00000101, 0x01010101, 0x00000401, 0x04040401, 0x00040101, 0x04040101, 0x00000004, @@ -475,7 +475,7 @@ static void snd_interwave_init(int dev, struct snd_gus_card *gus) } -static struct snd_kcontrol_new snd_interwave_controls[] = { +static const struct snd_kcontrol_new snd_interwave_controls[] = { WSS_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), WSS_DOUBLE("Master Playback Volume", 0, @@ -788,8 +788,8 @@ static int snd_interwave_isa_probe(struct device *pdev, unsigned int dev) { int err; - static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; - static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; + static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; + static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; if (irq[dev] == SNDRV_AUTO_IRQ) { if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { @@ -813,7 +813,7 @@ static int snd_interwave_isa_probe(struct device *pdev, if (port[dev] != SNDRV_AUTO_PORT) return snd_interwave_isa_probe1(dev, pdev); else { - static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; + static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; int i; for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { port[dev] = possible_ports[i]; |