[XEN PATCH 01/11] x86/efi: move variable declaration to address MISRA C:2012 Rule 2.1

[Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>]

The variable declaration is moved where it's actually used, rather
than being declared in the switch before any clause, thus being
classified as unreachable code.

No functional changes.

Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
---
 xen/arch/x86/efi/efi-boot.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/xen/arch/x86/efi/efi-boot.h b/xen/arch/x86/efi/efi-boot.h
index 92f4cfe8bd..b00441b1a2 100644
--- a/xen/arch/x86/efi/efi-boot.h
+++ b/xen/arch/x86/efi/efi-boot.h
@@ -390,8 +390,6 @@ static void __init efi_arch_edd(void)
         {
             switch ( DevicePathType(devp.DevPath) )
             {
-                const u8 *p;
-
             case ACPI_DEVICE_PATH:
                 if ( state != root || boot_edd_info_nr > EDD_INFO_MAX )
                     break;
@@ -463,7 +461,8 @@ static void __init efi_arch_edd(void)
                 params->device_path_info_length =
                     sizeof(struct edd_device_params) -
                     offsetof(struct edd_device_params, key);
-                for ( p = (const u8 *)&params->key; p < &params->checksum; ++p 
)
+                for ( const u8 *p = (const u8 *)&params->key;
+                      p < &params->checksum; ++p )
                     params->checksum -= *p;
                 break;
             case MEDIA_DEVICE_PATH:
-- 
2.34.1