diff --git a/drivers/iommu/omap-iommu-debug.c b/drivers/iommu/omap-iommu-debug.c
index 0717aa9..9bc20e2 100644
--- a/drivers/iommu/omap-iommu-debug.c
+++ b/drivers/iommu/omap-iommu-debug.c
@@ -135,8 +135,9 @@
 static ssize_t iotlb_dump_cr(struct omap_iommu *obj, struct cr_regs *cr,
 			     struct seq_file *s)
 {
-	return seq_printf(s, "%08x %08x %01x\n", cr->cam, cr->ram,
+	seq_printf(s, "%08x %08x %01x\n", cr->cam, cr->ram,
 			  (cr->cam & MMU_CAM_P) ? 1 : 0);
+	return 0;
 }
 
 static size_t omap_dump_tlb_entries(struct omap_iommu *obj, struct seq_file *s)