ASoC: rt5514: constify acpi_device_id.

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@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c
index 882fdc4a6fd4fb9bba4b8aae5383b9ab88572f1f..3d0aea8f3801db4cfa49a93b3ce2ca2abb15fff7 100644 (file)
--- a/sound/soc/codecs/rt5514.c
+++ b/sound/soc/codecs/rt5514.c
@@ -1134,7 +1134,7 @@ MODULE_DEVICE_TABLE(of, rt5514_of_match);
 #endif
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id rt5514_acpi_match[] = {
+static const struct acpi_device_id rt5514_acpi_match[] = {
        { "10EC5514", 0},
        {},
 };