[PATCH] infiniband/ehca: use consistent type

[Roland Dreier]

If we're going to clean this code up, does it make sense to take it
further?  More precisely, your patch does:

@@ -226,7 +226,7 @@ u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
 			     u32 *eq_ist)
 {
 	u64 ret;
-	u64 outs[PLPAR_HCALL9_BUFSIZE];
+	unsigned long outs[PLPAR_HCALL9_BUFSIZE];
 	u64 allocate_controls;

but every parameter of ehca_plpar_hcall9() is unsigned long, and the
return value is a signed long.  So should we change ret to long and all
these other declarations to unsigned long while we're touching the code
here?

 - R.