ASoC: max98090: Constify ACPI device ids and register defaults
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>
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 9d80c68..f7b3577 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -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 @@
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 },
{ }
};