diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index 41cc11c19b837cbcdd815c18794d025e2156abfd..d4042c95315e610c6101a648e6976934c5eafe7c 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -64,10 +64,10 @@ struct wm_adsp {
 	struct regmap *regmap;
 	struct snd_soc_codec *codec;
 
-	int base;
-	int sysclk_reg;
-	int sysclk_mask;
-	int sysclk_shift;
+	unsigned int base;
+	unsigned int sysclk_reg;
+	unsigned int sysclk_mask;
+	unsigned int sysclk_shift;
 
 	struct list_head alg_regions;