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[57/68] ALSA: opl4: More constification

Message ID 20200105144823.29547-58-tiwai@suse.de (mailing list archive)
State New, archived
Headers show
Series ALSA: Constifications, take #2 | expand

Commit Message

Takashi Iwai Jan. 5, 2020, 2:48 p.m. UTC 
Apply const prefix to the static volume table.

Just for minor optimization and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/drivers/opl4/opl4_synth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/sound/drivers/opl4/opl4_synth.c b/sound/drivers/opl4/opl4_synth.c
index 7bc1e58c95aa..34e2bd52bba1 100644
--- a/sound/drivers/opl4/opl4_synth.c
+++ b/sound/drivers/opl4/opl4_synth.c
@@ -248,7 +248,7 @@  static const s16 snd_opl4_pitch_map[0x600] = {
  * Attenuation according to GM recommendations, in -0.375 dB units.
  * table[v] = 40 * log(v / 127) / -0.375
  */
-static unsigned char snd_opl4_volume_table[128] = {
+static const unsigned char snd_opl4_volume_table[128] = {
 	255,224,192,173,160,150,141,134,
 	128,122,117,113,109,105,102, 99,
 	 96, 93, 90, 88, 85, 83, 81, 79,