diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 52ce380c8f3ac6569e02ffabd3ea4df937fc94fa..9a0751978090a2e6b30000f715d7656bc0078512 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -401,6 +401,11 @@ struct rt5645_eq_param_s {
 	unsigned short val;
 };
 
+struct rt5645_eq_param_s_be16 {
+	__be16 reg;
+	__be16 val;
+};
+
 static const char *const rt5645_supply_names[] = {
 	"avdd",
 	"cpvdd",
@@ -672,8 +677,8 @@ static int rt5645_hweq_get(struct snd_kcontrol *kcontrol,
 {
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	struct rt5645_priv *rt5645 = snd_soc_component_get_drvdata(component);
-	struct rt5645_eq_param_s *eq_param =
-		(struct rt5645_eq_param_s *)ucontrol->value.bytes.data;
+	struct rt5645_eq_param_s_be16 *eq_param =
+		(struct rt5645_eq_param_s_be16 *)ucontrol->value.bytes.data;
 	int i;
 
 	for (i = 0; i < RT5645_HWEQ_NUM; i++) {
@@ -698,36 +703,33 @@ static int rt5645_hweq_put(struct snd_kcontrol *kcontrol,
 {
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	struct rt5645_priv *rt5645 = snd_soc_component_get_drvdata(component);
-	struct rt5645_eq_param_s *eq_param =
-		(struct rt5645_eq_param_s *)ucontrol->value.bytes.data;
+	struct rt5645_eq_param_s_be16 *eq_param =
+		(struct rt5645_eq_param_s_be16 *)ucontrol->value.bytes.data;
 	int i;
 
 	for (i = 0; i < RT5645_HWEQ_NUM; i++) {
-		eq_param[i].reg = be16_to_cpu(eq_param[i].reg);
-		eq_param[i].val = be16_to_cpu(eq_param[i].val);
+		rt5645->eq_param[i].reg = be16_to_cpu(eq_param[i].reg);
+		rt5645->eq_param[i].val = be16_to_cpu(eq_param[i].val);
 	}
 
 	/* The final setting of the table should be RT5645_EQ_CTRL2 */
 	for (i = RT5645_HWEQ_NUM - 1; i >= 0; i--) {
-		if (eq_param[i].reg == 0)
+		if (rt5645->eq_param[i].reg == 0)
 			continue;
-		else if (eq_param[i].reg != RT5645_EQ_CTRL2)
+		else if (rt5645->eq_param[i].reg != RT5645_EQ_CTRL2)
 			return 0;
 		else
 			break;
 	}
 
 	for (i = 0; i < RT5645_HWEQ_NUM; i++) {
-		if (!rt5645_validate_hweq(eq_param[i].reg) &&
-			eq_param[i].reg != 0)
+		if (!rt5645_validate_hweq(rt5645->eq_param[i].reg) &&
+		    rt5645->eq_param[i].reg != 0)
 			return 0;
-		else if (eq_param[i].reg == 0)
+		else if (rt5645->eq_param[i].reg == 0)
 			break;
 	}
 
-	memcpy(rt5645->eq_param, eq_param,
-		RT5645_HWEQ_NUM * sizeof(struct rt5645_eq_param_s));
-
 	return 0;
 }