broadcom: add include guards to include/linux/brcmphy.h

include/linux/brcmphy.h is currently not protected against double inclusion, add ifdefs guard to fix that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>

Author: ffainelli

include/linux/brcmphy.h

@@ -1,3 +1,6 @@
+#ifndef _LINUX_BRCMPHY_H
+#define _LINUX_BRCMPHY_H
+
 #define PHY_ID_BCM506100x0143bd60
 #define PHY_ID_BCM50610M0x0143bd70
 #define PHY_ID_BCM52410x0143bc30
@@ -29,3 +32,5 @@
 #define PHY_BRCM_CLEAR_RGMII_MODE0x00004000
 #define PHY_BRCM_DIS_TXCRXC_NOENRGY0x00008000
 #define PHY_BCM_FLAGS_VALID0x80000000
+
+#endif /* _LINUX_BRCMPHY_H */