ASoC: rt5645: Constify ACPI device ids
authorMathias Krause <minipli@googlemail.com>
Sat, 2 Jan 2016 22:23:56 +0000 (23:23 +0100)
committerMark Brown <broonie@kernel.org>
Mon, 4 Jan 2016 18:23:42 +0000 (18:23 +0000)
Constify the ACPI device ID array, no need to have it writable at
runtime. Also drop the unused RT5645_INIT_REG_LEN define.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Bard Liao <bardliao@realtek.com>
Cc: Oder Chiou <oder_chiou@realtek.com>
Cc: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt5645.c

index 57c8d9ecfde18f8b431f74a60aa7f834108b3556..bd23496a56ffe3a2d34171617d78c2261c86b2aa 100644 (file)
@@ -64,7 +64,6 @@ static const struct reg_sequence init_list[] = {
        {RT5645_PR_BASE + 0x21, 0x4040},
        {RT5645_PR_BASE + 0x23, 0x0004},
 };
-#define RT5645_INIT_REG_LEN ARRAY_SIZE(init_list)
 
 static const struct reg_sequence rt5650_init_list[] = {
        {0xf6,  0x0100},
@@ -3521,7 +3520,7 @@ static const struct i2c_device_id rt5645_i2c_id[] = {
 MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id);
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id rt5645_acpi_match[] = {
+static const struct acpi_device_id rt5645_acpi_match[] = {
        { "10EC5645", 0 },
        { "10EC5650", 0 },
        {},