Commit 3cfe54b9 authored Jan 05, 2020 by Takashi Iwai

ALSA: mixart: More constifications

Apply const prefix to each possible place: the string arrays and the
static tables for volumes.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-25-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 98fd5398

sound/pci/mixart/mixart_hwdep.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -548,7 +548,7 @@ static int mixart_dsp_load(struct mixart_mgr* mgr, int index, const struct firmw

		int snd_mixart_setup_firmware(struct mixart_mgr *mgr)
		{
		static char *fw_files[3] = {
		static const char * const fw_files[3] = {
		"miXart8.xlx", "miXart8.elf", "miXart8AES.xlx"
		};
		char path[32];

sound/pci/mixart/mixart_mixer.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -20,7 +20,7 @@
		#include <sound/tlv.h>
		#include "mixart_mixer.h"

		static u32 mixart_analog_level[256] = {
		static const u32 mixart_analog_level[256] = {
		0xc2c00000, /* [000] -96.0 dB */
		0xc2bf0000, /* [001] -95.5 dB */
		0xc2be0000, /* [002] -95.0 dB */
		@@ -443,7 +443,7 @@ static const struct snd_kcontrol_new mixart_control_output_switch = {
		.put = mixart_audio_sw_put
		};

		static u32 mixart_digital_level[256] = {
		static const u32 mixart_digital_level[256] = {
		0x00000000, /* [000] = 0.00e+000 = mute if <= -109.5dB */
		0x366e1c7a, /* [001] = 3.55e-006 = pow(10.0, 0.05 * -109.0dB) */
		0x367c3860, /* [002] = 3.76e-006 = pow(10.0, 0.05 * -108.5dB) */