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>

drivers/crypto/ccp/psp-dev.c

@@ -65,7 +65,7 @@ static irqreturn_t psp_irq_handler(int irq, void *data)
 	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: */

drivers/crypto/ccp/psp-dev.h

@@ -36,19 +36,11 @@
 #define PSP_CMDBUFF_ADDR_HI             PSP_C2PMSG(57)
 #define PSP_FEATURE_REG			PSP_C2PMSG(63)
 
-#define PSP_P2CMSG(_num)		((_num) << 2)
-#define PSP_CMD_COMPLETE_REG		1
-#define PSP_CMD_COMPLETE		PSP_P2CMSG(PSP_CMD_COMPLETE_REG)
+#define PSP_CMD_COMPLETE		BIT(1)
 
 #define PSP_P2CMSG_INTEN		0x0110
 #define PSP_P2CMSG_INTSTS		0x0114
 
-#define PSP_C2PMSG_ATTR_0		0x0118
-#define PSP_C2PMSG_ATTR_1		0x011c
-#define PSP_C2PMSG_ATTR_2		0x0120
-#define PSP_C2PMSG_ATTR_3		0x0124
-#define PSP_P2CMSG_ATTR_0		0x0128
-
 #define PSP_CMDRESP_CMD_SHIFT		16
 #define PSP_CMDRESP_IOC			BIT(0)
 #define PSP_CMDRESP_RESP		BIT(31)