crypto: ccp - Add SEV_INIT rc error logging on init

Currently only the firmware error code is printed. This is incomplete
and also incorrect as error cases exists where the firmware is never
called and therefore does not set an error code.
Signed-off-by: Peter Gonda <pgonda@google.com>
Reviewed-by: Marc Orr <marcorr@google.com>
Acked-by: David Rientjes <rientjes@google.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Acked-by: Brijesh Singh <brijesh.singh@amd.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Marc Orr <marcorr@google.com>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: David Rientjes <rientjes@google.com>
Cc: John Allen <john.allen@amd.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/ccp/sev-dev.c

@@ -1104,7 +1104,8 @@ void sev_pci_init(void)
 	}
 
 	if (rc) {
-		dev_err(sev->dev, "SEV: failed to INIT error %#x\n", error);
+		dev_err(sev->dev, "SEV: failed to INIT error %#x, rc %d\n",
+			error, rc);
 		return;
 	}