diff --git a/drivers/base/regmap/regcache-flat.c b/drivers/base/regmap/regcache-flat.c
index d9762e41959b..0246f44ded74 100644
--- a/drivers/base/regmap/regcache-flat.c
+++ b/drivers/base/regmap/regcache-flat.c
@@ -10,9 +10,9 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include "internal.h"
 
diff --git a/drivers/base/regmap/regcache-lzo.c b/drivers/base/regmap/regcache-lzo.c
index e210a6d1406a..2d53f6f138e1 100644
--- a/drivers/base/regmap/regcache-lzo.c
+++ b/drivers/base/regmap/regcache-lzo.c
@@ -10,9 +10,9 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/lzo.h>
+#include <linux/slab.h>
 
 #include "internal.h"
 
diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c
index f3e8fe0cc650..d453a2c98ad0 100644
--- a/drivers/base/regmap/regcache-rbtree.c
+++ b/drivers/base/regmap/regcache-rbtree.c
@@ -10,11 +10,11 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/slab.h>
-#include <linux/device.h>
 #include <linux/debugfs.h>
+#include <linux/device.h>
 #include <linux/rbtree.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include "internal.h"
 
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index f1280dc356d0..489680433f9d 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -10,12 +10,12 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/device.h>
-#include <trace/events/regmap.h>
 #include <linux/bsearch.h>
+#include <linux/device.h>
+#include <linux/export.h>
+#include <linux/slab.h>
 #include <linux/sort.h>
+#include <trace/events/regmap.h>
 
 #include "internal.h"