crypto: cpt - simplify the return expression of cav_register_algs

Simplify the return expression.

Signed-off-by: Liu Shixin <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

drivers/crypto/cavium/cpt/cptvf_algs.c

···
 
 static inline int cav_register_algs(void)
 {
-	int err = 0;
-
-	err = crypto_register_skciphers(algs, ARRAY_SIZE(algs));
-	if (err)
-		return err;
-
-	return 0;
+	return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
 }
 
 static inline void cav_unregister_algs(void)