diff --git a/drivers/accel/amdxdna/amdxdna_gem.c b/drivers/accel/amdxdna/amdxdna_gem.c
index 45abd6a804cc..3afa5ffff93f 100644
--- a/drivers/accel/amdxdna/amdxdna_gem.c
+++ b/drivers/accel/amdxdna/amdxdna_gem.c
@@ -346,7 +346,7 @@ static int amdxdna_hmm_register(struct amdxdna_gem_obj *abo,
 	unsigned long len = vma->vm_end - vma->vm_start;
 	unsigned long addr = vma->vm_start;
 	struct amdxdna_umap *mapp;
-	u32 nr_pages;
+	unsigned long nr_pages;
 	int ret;
 
 	if (!amdxdna_pasid_on(abo->client)) {