scsi: arcmsr: Redefine ACB_ADAPTER_TYPE_A, _B, _C, _D

Redefine ACB_ADAPTER_TYPE_A, _B, _C, _D and subsequent changes.
Signed-off-by: Ching Huang <ching2048@areca.com.tw>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/arcmsr/arcmsr.h

@@ -621,10 +621,10 @@ struct MessageUnit_D {
 struct AdapterControlBlock
 {
 	uint32_t  adapter_type;                /* adapter A,B..... */
-	#define ACB_ADAPTER_TYPE_A            0x00000001	/* hba I IOP */
-	#define ACB_ADAPTER_TYPE_B            0x00000002	/* hbb M IOP */
-	#define ACB_ADAPTER_TYPE_C            0x00000004	/* hbc P IOP */
-	#define ACB_ADAPTER_TYPE_D            0x00000008	/* hbd A IOP */
+	#define ACB_ADAPTER_TYPE_A	0x00000000	/* hba I IOP */
+	#define ACB_ADAPTER_TYPE_B	0x00000001	/* hbb M IOP */
+	#define ACB_ADAPTER_TYPE_C	0x00000002	/* hbc L IOP */
+	#define ACB_ADAPTER_TYPE_D	0x00000003	/* hbd M IOP */
 	u32				roundup_ccbsize;
 	struct pci_dev *		pdev;
 	struct Scsi_Host *		host;

drivers/scsi/arcmsr/arcmsr_hba.c

@@ -1785,7 +1785,7 @@ arcmsr_Read_iop_rqbuffer_data(struct AdapterControlBlock *acb,
 	uint8_t __iomem *iop_data;
 	uint32_t iop_len;
 
-	if (acb->adapter_type & (ACB_ADAPTER_TYPE_C | ACB_ADAPTER_TYPE_D))
+	if (acb->adapter_type > ACB_ADAPTER_TYPE_B)
 		return arcmsr_Read_iop_rqbuffer_in_DWORD(acb, prbuffer);
 	iop_data = (uint8_t __iomem *)prbuffer->data;
 	iop_len = readl(&prbuffer->data_len);
@@ -1871,7 +1871,7 @@ arcmsr_write_ioctldata2iop(struct AdapterControlBlock *acb)
 	uint8_t __iomem *iop_data;
 	int32_t allxfer_len = 0;
 
-	if (acb->adapter_type & (ACB_ADAPTER_TYPE_C | ACB_ADAPTER_TYPE_D)) {
+	if (acb->adapter_type > ACB_ADAPTER_TYPE_B) {
 		arcmsr_write_ioctldata2iop_in_DWORD(acb);
 		return;
 	}