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authorTakashi Iwai <tiwai@suse.de>2020-01-05 17:47:32 +0300
committerTakashi Iwai <tiwai@suse.de>2020-01-05 18:14:43 +0300
commit6e9ef32fab28835110b5981295e6895bcac3614b (patch)
tree1136703ec9c5618eff3076c71031f4696faf26e3 /sound/ppc/tumbler_volume.h
parentf16a4e960ab3475d71df6f0d968c5393f3eca2aa (diff)
downloadlinux-6e9ef32fab28835110b5981295e6895bcac3614b.tar.xz
ALSA: ppc: More constifications
Apply const prefix to each possible place: the static tables for rate, volume, etc. Just for minor optimization and no functional changes. Link: https://lore.kernel.org/r/20200105144823.29547-18-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/ppc/tumbler_volume.h')
-rw-r--r--sound/ppc/tumbler_volume.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/ppc/tumbler_volume.h b/sound/ppc/tumbler_volume.h
index 549ec6a31a98..16d548019ee9 100644
--- a/sound/ppc/tumbler_volume.h
+++ b/sound/ppc/tumbler_volume.h
@@ -2,7 +2,7 @@
/* volume tables, taken from TAS3001c data manual */
/* volume gain values */
/* 0 = -70 dB, 175 = 18.0 dB in 0.5 dB step */
-static unsigned int master_volume_table[] = {
+static const unsigned int master_volume_table[] = {
0x00000015, 0x00000016, 0x00000017,
0x00000019, 0x0000001a, 0x0000001c,
0x0000001d, 0x0000001f, 0x00000021,
@@ -66,7 +66,7 @@ static unsigned int master_volume_table[] = {
/* treble table for TAS3001c */
/* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */
-static unsigned int treble_volume_table[] = {
+static const unsigned int treble_volume_table[] = {
0x96, 0x95, 0x94,
0x93, 0x92, 0x91,
0x90, 0x8f, 0x8e,
@@ -96,7 +96,7 @@ static unsigned int treble_volume_table[] = {
/* bass table for TAS3001c */
/* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */
-static unsigned int bass_volume_table[] = {
+static const unsigned int bass_volume_table[] = {
0x86, 0x82, 0x7f,
0x7d, 0x7a, 0x78,
0x76, 0x74, 0x72,
@@ -126,7 +126,7 @@ static unsigned int bass_volume_table[] = {
/* mixer (pcm) volume table */
/* 0 = -70 dB, 175 = 18.0 dB in 0.5 dB step */
-static unsigned int mixer_volume_table[] = {
+static const unsigned int mixer_volume_table[] = {
0x00014b, 0x00015f, 0x000174,
0x00018a, 0x0001a1, 0x0001ba,
0x0001d4, 0x0001f0, 0x00020d,
@@ -191,7 +191,7 @@ static unsigned int mixer_volume_table[] = {
/* treble table for TAS3004 */
/* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */
-static unsigned int snapper_treble_volume_table[] = {
+static const unsigned int snapper_treble_volume_table[] = {
0x96, 0x95, 0x94,
0x93, 0x92, 0x91,
0x90, 0x8f, 0x8e,
@@ -221,7 +221,7 @@ static unsigned int snapper_treble_volume_table[] = {
/* bass table for TAS3004 */
/* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */
-static unsigned int snapper_bass_volume_table[] = {
+static const unsigned int snapper_bass_volume_table[] = {
0x96, 0x95, 0x94,
0x93, 0x92, 0x91,
0x90, 0x8f, 0x8e,