[PATCH] ARM: iop32x: add prototype for iop_enable_cp6()

[Souptick Joarder]

From: "Souptick Joarder (HPE)" <jrdr.linux@xxxxxxxxx>

Kernel test robot throws warning ->
arch/arm/mach-iop32x/cp6.c:10:6: warning: no previous prototype
for function 'iop_enable_cp6' [-Wmissing-prototypes]

Adding prototype by including header.

Fixes: 	6f5d248d05db ("ARM: iop32x: use GENERIC_IRQ_MULTI_HANDLER")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Souptick Joarder (HPE) <jrdr.linux@xxxxxxxxx>
---
 arch/arm/mach-iop32x/cp6.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-iop32x/cp6.c b/arch/arm/mach-iop32x/cp6.c
index 2882674a1c39..7135a0ac9949 100644
--- a/arch/arm/mach-iop32x/cp6.c
+++ b/arch/arm/mach-iop32x/cp6.c
@@ -7,6 +7,8 @@
 #include <asm/traps.h>
 #include <asm/ptrace.h>
 
+#include "iop3xx.h"
+
 void iop_enable_cp6(void)
 {
 	u32 temp;
-- 
2.25.1