If an error occurs after calling 'sp_get_irqs()', 'sp_free_irqs()' must be
called as already done in the error handling path.

Fixes: f4d18d65 ("crypto: ccp - Abstract interrupt registeration")
Signed-off-by: NChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: NJohn Allen <john.allen@amd.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>