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xen: Silence compiler warnings

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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>
This commit is contained in:
Daniel Kiper 2014-07-12 23:09:47 +02:00 committed by Matt Fleming
parent aeffc4928e
commit 57f7138d76
1 changed files with 1 additions and 1 deletions
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2
include/xen/xen-ops.h
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@ -40,7 +40,7 @@ bool xen_running_on_version_or_later(unsigned int major, unsigned int minor);
#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;
}