diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h
index f50821c..923f8a3 100644
--- a/include/linux/platform_data/edma.h
+++ b/include/linux/platform_data/edma.h
@@ -43,15 +43,15 @@
 
 /* PaRAM slots are laid out like this */
 struct edmacc_param {
-	unsigned int opt;
-	unsigned int src;
-	unsigned int a_b_cnt;
-	unsigned int dst;
-	unsigned int src_dst_bidx;
-	unsigned int link_bcntrld;
-	unsigned int src_dst_cidx;
-	unsigned int ccnt;
-};
+	u32 opt;
+	u32 src;
+	u32 a_b_cnt;
+	u32 dst;
+	u32 src_dst_bidx;
+	u32 link_bcntrld;
+	u32 src_dst_cidx;
+	u32 ccnt;
+} __packed;
 
 /* fields in edmacc_param.opt */
 #define SAM		BIT(0)