crypto: ccp - Remove unused #defines

Remove some unused #defines for register offsets that are not used. This
will lessen the changes required when register offsets change between
versions of the device.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Acked-by: Gary R Hook <gary.hook@amd.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c
index 91ef6ed..875756d 100644
--- a/drivers/crypto/ccp/psp-dev.c
+++ b/drivers/crypto/ccp/psp-dev.c
@@ -65,7 +65,7 @@
 	status = ioread32(psp->io_regs + PSP_P2CMSG_INTSTS);
 
 	/* Check if it is command completion: */
-	if (!(status & BIT(PSP_CMD_COMPLETE_REG)))
+	if (!(status & PSP_CMD_COMPLETE))
 		goto done;
 
 	/* Check if it is SEV command completion: */