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authorTakashi Iwai <tiwai@suse.de>2017-02-01 16:45:38 +0100
committerTakashi Iwai <tiwai@suse.de>2017-02-03 17:34:52 +0100
commit4a5ddb2cb1ef624300d1e66e9e6974cd37b7012f (patch)
tree5ae6149d1c50bfe481a59adc23ed2f9c707b2ab6 /sound/x86
parent4151ee845ad8230d18ac4a0e0bf1037180c6d2d9 (diff)
downloadlinux-4a5ddb2cb1ef624300d1e66e9e6974cd37b7012f.tar.bz2
ALSA: x86: Constfy tables
Some tables can be defined as const. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/x86')
-rw-r--r--sound/x86/intel_hdmi_audio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 84b374cc183f..81b6c26a8646 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -51,7 +51,7 @@ MODULE_PARM_DESC(id,
/*
* ELD SA bits in the CEA Speaker Allocation data block
*/
-static int eld_speaker_allocation_bits[] = {
+static const int eld_speaker_allocation_bits[] = {
[0] = FL | FR,
[1] = LFE,
[2] = FC,
@@ -114,7 +114,7 @@ static struct cea_channel_speaker_allocation channel_allocations[] = {
{ .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } },
};
-static struct channel_map_table map_tables[] = {
+static const struct channel_map_table map_tables[] = {
{ SNDRV_CHMAP_FL, 0x00, FL },
{ SNDRV_CHMAP_FR, 0x01, FR },
{ SNDRV_CHMAP_RL, 0x04, RL },
@@ -455,7 +455,7 @@ static int snd_intelhad_channel_allocation(struct snd_intelhad *intelhaddata,
/* from speaker bit mask to ALSA API channel position */
static int spk_to_chmap(int spk)
{
- struct channel_map_table *t = map_tables;
+ const struct channel_map_table *t = map_tables;
for (; t->map; t++) {
if (t->spk_mask == spk)