Omit extra messages for a memory allocation failure in this
function.

This issue was detected by using the Coccinelle software.
Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net>
Acked-by: NScott Branden <scott.branden@broadcom.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>