Commit 9ca7a0c9 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: asihpi: More constifications 

Apply const prefix to each possible place: the static tables for
formats, parameters, etc.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-33-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 6e0e75d9

sound/pci/asihpi/asihpi.c

+2 −2
Original line number Diff line number Diff line
@@ -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,

sound/pci/asihpi/hpimsgx.c

+1 −1
Original line number Diff line number Diff line
@@ -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"

};

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