Apply const prefix to each possible place: the static tables for
formats, parameters, etc.
Just for minor optimization and no functional changes.
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/pci/asihpi/asihpi.c | 4 ++--
sound/pci/asihpi/hpimsgx.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index 1fdb9f9f0ae0..a9540c2c4a1a 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -300,7 +300,7 @@ static void print_hwparams(struct snd_pcm_substream *substream,
#define INVALID_FORMAT (__force snd_pcm_format_t)(-1)
-static snd_pcm_format_t hpi_to_alsa_formats[] = {
+static const snd_pcm_format_t hpi_to_alsa_formats[] = {
INVALID_FORMAT, /* INVALID */
SNDRV_PCM_FORMAT_U8, /* HPI_FORMAT_PCM8_UNSIGNED 1 */
SNDRV_PCM_FORMAT_S16, /* HPI_FORMAT_PCM16_SIGNED 2 */
@@ -2073,7 +2073,7 @@ static int snd_asihpi_meter_info(struct snd_kcontrol *kcontrol,
}
/* linear values for 10dB steps */
-static int log2lin[] = {
+static const int log2lin[] = {
0x7FFFFFFF, /* 0dB */
679093956,
214748365,
diff --git a/sound/pci/asihpi/hpimsgx.c b/sound/pci/asihpi/hpimsgx.c
index 5fb0b98bec30..f7427f8eb630 100644
--- a/sound/pci/asihpi/hpimsgx.c
+++ b/sound/pci/asihpi/hpimsgx.c
@@ -17,7 +17,7 @@ Extended Message Function With Response Caching
#include "hpimsgx.h"
#include "hpidebug.h"
-static struct pci_device_id asihpi_pci_tbl[] = {
+static const struct pci_device_id asihpi_pci_tbl[] = {
#include "hpipcida.h"
};
--
2.16.4
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