diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c
index 289276b99b01..08238d989cfd 100644
--- a/arch/sparc/mm/io-unit.c
+++ b/arch/sparc/mm/io-unit.c
@@ -10,7 +10,6 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
-#include <linux/highmem.h>	/* pte_offset_map => kmap_atomic */
 #include <linux/bitops.h>
 #include <linux/dma-mapping.h>
 #include <linux/of.h>
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index b00dde13681b..f1e08e30b64e 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -12,7 +12,6 @@
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
-#include <linux/highmem.h>	/* pte_offset_map => kmap_atomic */
 #include <linux/dma-mapping.h>
 #include <linux/of.h>
 #include <linux/of_device.h>