diff --git a/sound/soc/apple/mca.c b/sound/soc/apple/mca.c
index c9e7d40c47cc1c26eabc11e57e4d09cb3b97f628..b4f4696809dd231a64229114c5550bb5f237607f 100644
--- a/sound/soc/apple/mca.c
+++ b/sound/soc/apple/mca.c
@@ -616,7 +616,7 @@ static int mca_fe_hw_params(struct snd_pcm_substream *substream,
 			tdm_slot_width = 32;
 
 		if (tdm_slot_width < params_width(params)) {
-			dev_err(dev, "TDM slots too narrow (tdm=%d params=%d)\n",
+			dev_err(dev, "TDM slots too narrow (tdm=%u params=%d)\n",
 				tdm_slot_width, params_width(params));
 			return -EINVAL;
 		}