summaryrefslogtreecommitdiffstats
path: root/sound/ppc/pmac.c
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2020-01-05 15:47:32 +0100
committerTakashi Iwai <tiwai@suse.de>2020-01-05 16:14:43 +0100
commit6e9ef32fab28835110b5981295e6895bcac3614b (patch)
tree1136703ec9c5618eff3076c71031f4696faf26e3 /sound/ppc/pmac.c
parentf16a4e960ab3475d71df6f0d968c5393f3eca2aa (diff)
downloadlinux-6e9ef32fab28835110b5981295e6895bcac3614b.tar.gz
linux-6e9ef32fab28835110b5981295e6895bcac3614b.tar.bz2
linux-6e9ef32fab28835110b5981295e6895bcac3614b.zip
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/pmac.c')
-rw-r--r--sound/ppc/pmac.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 87738ddc8bfd..592532c09a82 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -24,11 +24,11 @@
/* fixed frequency table for awacs, screamer, burgundy, DACA (44100 max) */
-static int awacs_freqs[8] = {
+static const int awacs_freqs[8] = {
44100, 29400, 22050, 17640, 14700, 11025, 8820, 7350
};
/* fixed frequency table for tumbler */
-static int tumbler_freqs[1] = {
+static const int tumbler_freqs[1] = {
44100
};
@@ -1174,7 +1174,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
np = chip->node;
chip->requested = 0;
if (chip->is_k2) {
- static char *rnames[] = {
+ static const char * const rnames[] = {
"Sound Control", "Sound DMA" };
for (i = 0; i < 2; i ++) {
if (of_address_to_resource(np->parent, i,
@@ -1199,7 +1199,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
txdma_addr = chip->rsrc[1].start;
rxdma_addr = txdma_addr + 0x100;
} else {
- static char *rnames[] = {
+ static const char * const rnames[] = {
"Sound Control", "Sound Tx DMA", "Sound Rx DMA" };
for (i = 0; i < 3; i ++) {
if (of_address_to_resource(np, i,