[XEN PATCH 7/8] x86/i8259: address MISRA C:2012 Rule 8.4

[Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>]

The additional header file makes the declaration for the function
'init_IRQ', defined in this file visible, thereby resolving the
violation of Rule 8.4.

No functional change.

Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
---
 xen/arch/x86/i8259.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/x86/i8259.c b/xen/arch/x86/i8259.c
index 6b35be10f0..9b02a3a0ae 100644
--- a/xen/arch/x86/i8259.c
+++ b/xen/arch/x86/i8259.c
@@ -19,6 +19,7 @@
 #include <xen/delay.h>
 #include <asm/apic.h>
 #include <asm/asm_defns.h>
+#include <asm/setup.h>
 #include <io_ports.h>
 #include <irq_vectors.h>
 
-- 
2.34.1