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ASoC: max98090: Constify ACPI device ids and register defaults

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Constify the ACPI device ID array and the register map, no need to have
them writable at runtime.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mathias Krause 2015-06-13 14:25:13 +02:00 committed by Mark Brown
parent bb13f0e08d
commit 8610d09a40
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/max98090.c
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@ -27,7 +27,7 @@
#include "max98090.h"
/* Allows for sparsely populated register maps */
static struct reg_default max98090_reg[] = {
static const struct reg_default max98090_reg[] = {
{ 0x00, 0x00 }, /* 00 Software Reset */
{ 0x03, 0x04 }, /* 03 Interrupt Masks */
{ 0x04, 0x00 }, /* 04 System Clock Quick */
@ -2707,7 +2707,7 @@ static const struct of_device_id max98090_of_match[] = {
MODULE_DEVICE_TABLE(of, max98090_of_match);
#ifdef CONFIG_ACPI
static struct acpi_device_id max98090_acpi_match[] = {
static const struct acpi_device_id max98090_acpi_match[] = {
{ "193C9890", MAX98090 },
{ }
};