[PATCH] ASoC: rt5659: constify acpi_device_id.

[Arvind Yadav]

acpi_device_id are not supposed to change at runtime. All functions
working with acpi_device_id provided by <acpi/acpi_bus.h> work with
const acpi_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 sound/soc/codecs/rt5659.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c
index 1b7060850340..0a99fad48392 100644
--- a/sound/soc/codecs/rt5659.c
+++ b/sound/soc/codecs/rt5659.c
@@ -4222,7 +4222,7 @@ MODULE_DEVICE_TABLE(of, rt5659_of_match);
 #endif
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id rt5659_acpi_match[] = {
+static const struct acpi_device_id rt5659_acpi_match[] = {
 	{ "10EC5658", 0, },
 	{ "10EC5659", 0, },
 	{ },
-- 
2.13.2