[PATCH v2 03/16] net/cxgbe: add define guards to avoid multi-inclusion

[Weiguo Li]

Supplement define guards to prevent multiple inclusion.

Signed-off-by: Weiguo Li <liwg06 at foxmail.com>
---
v2:
* update to a simple guard style
---
 drivers/net/cxgbe/base/t4_regs.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/cxgbe/base/t4_regs.h b/drivers/net/cxgbe/base/t4_regs.h
index 8a14d09a15..c90ac09696 100644
--- a/drivers/net/cxgbe/base/t4_regs.h
+++ b/drivers/net/cxgbe/base/t4_regs.h
@@ -3,6 +3,9 @@
  * All rights reserved.
  */
 
+#ifndef CXGBE_T4_REGS_H
+#define CXGBE_T4_REGS_H
+
 #define MYPF_BASE 0x1b000
 #define MYPF_REG(reg_addr) (MYPF_BASE + (reg_addr))
 
@@ -976,3 +979,5 @@
 
 #define LE_3_DB_HASH_MASK_GEN_IPV4_T6_A 0x19eac
 #define LE_4_DB_HASH_MASK_GEN_IPV4_T6_A 0x19eb0
+
+#endif /* CXGBE_T4_REGS_H */
-- 
2.25.1