Apply const prefix to each channel map table and its callers.
Just for minor optimization and no functional changes.
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/pci/rme9652/hdsp.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 632f7878ff3e..ba2a47dd384c 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -479,7 +479,7 @@ struct hdsp {
pid_t playback_pid;
int running;
int system_sample_rate;
- char *channel_map;
+ const char *channel_map;
int dev;
int irq;
unsigned long port;
@@ -501,12 +501,12 @@ struct hdsp {
where the data for that channel can be read/written from/to.
*/
-static char channel_map_df_ss[HDSP_MAX_CHANNELS] = {
+static const char channel_map_df_ss[HDSP_MAX_CHANNELS] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
18, 19, 20, 21, 22, 23, 24, 25
};
-static char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */
+static const char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */
/* Analog */
0, 1, 2, 3, 4, 5, 6, 7,
/* ADAT 2 */
@@ -516,7 +516,7 @@ static char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */
-1, -1, -1, -1, -1, -1, -1, -1
};
-static char channel_map_ds[HDSP_MAX_CHANNELS] = {
+static const char channel_map_ds[HDSP_MAX_CHANNELS] = {
/* ADAT channels are remapped */
1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23,
/* channels 12 and 13 are S/PDIF */
@@ -525,7 +525,7 @@ static char channel_map_ds[HDSP_MAX_CHANNELS] = {
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
};
-static char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = {
+static const char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = {
/* ADAT channels */
0, 1, 2, 3, 4, 5, 6, 7,
/* SPDIF */
@@ -539,7 +539,7 @@ static char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = {
-1, -1
};
-static char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = {
+static const char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = {
/* ADAT */
1, 3, 5, 7,
/* SPDIF */
@@ -553,7 +553,7 @@ static char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = {
-1, -1, -1, -1, -1, -1
};
-static char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = {
+static const char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = {
/* ADAT is disabled in this mode */
/* SPDIF */
8, 9,
--
2.16.4
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