staging: lustre: remove LPX64 define

Just use the proper modifier type...

Cc: Andreas Dilger <andreas.dilger@intel.com>
Cc: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 606f644..185fe66 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -670,7 +670,7 @@
 		LASSERT(och->och_magic == OBD_CLIENT_HANDLE_MAGIC);
 
 		file_fh = &och->och_fh;
-		CDEBUG(D_HA, "updating handle from "LPX64" to "LPX64"\n",
+		CDEBUG(D_HA, "updating handle from %#llx to %#llx\n",
 		       file_fh->cookie, body->handle.cookie);
 		old = *file_fh;
 		*file_fh = body->handle;