staging: lustre: lnet: lib-ptl.c: put constant on the right of binary operator

Move constants to the right of binary operators.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
constant c;
expression e;
binary operator b = {==,!=,&,|};
@@

(
- c
+ e
b
- e
+ c
|
- c < e
+ e > c
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lnet/lnet/lib-ptl.c

@@ -420,9 +420,9 @@ lnet_mt_match_md(struct lnet_match_table *mtable,
 
 	if (info->mi_opc == LNET_MD_OP_GET ||
 	    !lnet_ptl_is_lazy(the_lnet.ln_portals[info->mi_portal]))
-		return LNET_MATCHMD_DROP | exhausted;
+		return exhausted | LNET_MATCHMD_DROP;
 
-	return LNET_MATCHMD_NONE | exhausted;
+	return exhausted | LNET_MATCHMD_NONE;
 }
 
 static int