imx6: Add include guards for include/asm/arch-mx6/sys_proto.h file

Signed-off-by: Lukasz Majewski <lukma@denx.de>
7 years ago · 90d0e38c1e
parent a3eec24ad3
commit 90d0e38c1e
1 changed files with 5 additions and 0 deletions
--- a/arch/arm/include/asm/arch-mx6/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx6/sys_proto.h
@ -5,6 +5,9 @@
 * SPDX-License-Identifier:	GPL-2.0+
 */

+#ifndef __SYS_PROTO_IMX6_
+#define __SYS_PROTO_IMX6_
+
 #include <asm/mach-imx/sys_proto.h>
 #include <asm/arch/iomux.h>

@ -27,3 +30,5 @@ static inline void iomuxc_set_rgmii_io_voltage(int io_vol)
 {
 	__raw_writel(io_vol, IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE_RGMII);
 }
+
+#endif /* __SYS_PROTO_IMX6_ */