On memory allocation failure, the function calling stack is already logged.
So there is no need to explicitly log an extra message.
Remove them, ans simplify some code accordingly.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Gaurav Jain <gaurav.jain@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>