xen: Silence compiler warnings
Add inline keyword to silence the following compiler
warnings if xen_efi_probe() is not used:
CC arch/x86/xen/setup.o
In file included from arch/x86/xen/xen-ops.h:7:0,
from arch/x86/xen/setup.c:31:
include/xen/xen-ops.h:43:35: warning: ‘xen_efi_probe’ defined but not used [-Wunused-function]
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <Konrad.wilk@oracle.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 771bbba..7491ee5 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -40,7 +40,7 @@
#ifdef CONFIG_XEN_EFI
extern efi_system_table_t *xen_efi_probe(void);
#else
-static efi_system_table_t __init *xen_efi_probe(void)
+static inline efi_system_table_t __init *xen_efi_probe(void)
{
return NULL;
}