crypto: testmgr - remove double execution of the same test suite

This patch removes redundant execution of the same test suite in cases
where alg and driver variables are the same (e.g. when alg_test is
called from tcrypt_test)
Signed-off-by: NCristian Stoica <cristian.stoica@freescale.com>
Reviewed-by: NHoria Geanta <horia.geanta@freescale.com>
Reviewed-by: NRuchika Gupta <ruchika.gupta@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

crypto/testmgr.c

@@ -3234,7 +3234,7 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
 	if (i >= 0)
 		rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
 					     type, mask);
-	if (j >= 0)
+	if (j >= 0 && j != i)
 		rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
 					     type, mask);