[PATCH 04/16] net/enetfec: add define guards to avoid multiple inclusion

[Weiguo Li]

Supplement define guards to prevent multiple inclusion.

Signed-off-by: Weiguo Li <liwg06 at foxmail.com>
---
 drivers/net/enetfec/enet_uio.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/enetfec/enet_uio.h b/drivers/net/enetfec/enet_uio.h
index fec8ba6f95..0d5b9e7a39 100644
--- a/drivers/net/enetfec/enet_uio.h
+++ b/drivers/net/enetfec/enet_uio.h
@@ -2,6 +2,9 @@
  * Copyright 2021 NXP
  */
 
+#ifndef _ENETFEC_UIO_H_
+#define _ENETFEC_UIO_H_
+
 #include "enet_ethdev.h"
 
 /* Prefix path to sysfs directory where UIO device attributes are exported.
@@ -62,3 +65,5 @@ int enetfec_configure(void);
 int config_enetfec_uio(struct enetfec_private *fep);
 void enetfec_uio_init(void);
 void enetfec_cleanup(struct enetfec_private *fep);
+
+#endif /* _ENETFEC_UIO_H_ */
-- 
2.25.1