scsi: arcmsr: Remove unnecessary syntax

Remove unnecessary syntax.

Link: https://lore.kernel.org/r/29486c1a50df3bb1312fb9d6a2dec075f212e4d5.camel@areca.com.tw
Signed-off-by: ching Huang <ching2048@areca.com.tw>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: ching Huang

drivers/scsi/arcmsr/arcmsr_hba.c

@@ -317,20 +317,16 @@ static bool arcmsr_remap_pciregion(struct AdapterControlBlock *acb)
 static void arcmsr_unmap_pciregion(struct AdapterControlBlock *acb)
 {
 	switch (acb->adapter_type) {
-	case ACB_ADAPTER_TYPE_A:{
+	case ACB_ADAPTER_TYPE_A:
 		iounmap(acb->pmuA);
-	}
-	break;
-	case ACB_ADAPTER_TYPE_B:{
+		break;
+	case ACB_ADAPTER_TYPE_B:
 		iounmap(acb->mem_base0);
 		iounmap(acb->mem_base1);
-	}
-
-	break;
-	case ACB_ADAPTER_TYPE_C:{
+		break;
+	case ACB_ADAPTER_TYPE_C:
 		iounmap(acb->pmuC);
-	}
-	break;
+		break;
 	case ACB_ADAPTER_TYPE_D:
 		iounmap(acb->mem_base0);
 		break;
@@ -552,18 +548,14 @@ static void arcmsr_flush_adapter_cache(struct AdapterControlBlock *acb)
 {
 	switch (acb->adapter_type) {
 
-	case ACB_ADAPTER_TYPE_A: {
+	case ACB_ADAPTER_TYPE_A:
 		arcmsr_hbaA_flush_cache(acb);
-		}
 		break;
-
-	case ACB_ADAPTER_TYPE_B: {
+	case ACB_ADAPTER_TYPE_B:
 		arcmsr_hbaB_flush_cache(acb);
-		}
 		break;
-	case ACB_ADAPTER_TYPE_C: {
+	case ACB_ADAPTER_TYPE_C:
 		arcmsr_hbaC_flush_cache(acb);
-		}
 		break;
 	case ACB_ADAPTER_TYPE_D:
 		arcmsr_hbaD_flush_cache(acb);
@@ -1213,21 +1205,15 @@ static uint8_t arcmsr_abort_allcmd(struct AdapterControlBlock *acb)
 {
 	uint8_t rtnval = 0;
 	switch (acb->adapter_type) {
-	case ACB_ADAPTER_TYPE_A: {
+	case ACB_ADAPTER_TYPE_A:
 		rtnval = arcmsr_hbaA_abort_allcmd(acb);
-		}
 		break;
-
-	case ACB_ADAPTER_TYPE_B: {
+	case ACB_ADAPTER_TYPE_B:
 		rtnval = arcmsr_hbaB_abort_allcmd(acb);
-		}
 		break;
-
-	case ACB_ADAPTER_TYPE_C: {
+	case ACB_ADAPTER_TYPE_C:
 		rtnval = arcmsr_hbaC_abort_allcmd(acb);
-		}
 		break;
-
 	case ACB_ADAPTER_TYPE_D:
 		rtnval = arcmsr_hbaD_abort_allcmd(acb);
 		break;
@@ -1916,18 +1902,14 @@ static void arcmsr_hbaE_stop_bgrb(struct AdapterControlBlock *pACB)
 static void arcmsr_stop_adapter_bgrb(struct AdapterControlBlock *acb)
 {
 	switch (acb->adapter_type) {
-	case ACB_ADAPTER_TYPE_A: {
+	case ACB_ADAPTER_TYPE_A:
 		arcmsr_hbaA_stop_bgrb(acb);
-		}
 		break;
-
-	case ACB_ADAPTER_TYPE_B: {
+	case ACB_ADAPTER_TYPE_B:
 		arcmsr_hbaB_stop_bgrb(acb);
-		}
 		break;
-	case ACB_ADAPTER_TYPE_C: {
+	case ACB_ADAPTER_TYPE_C:
 		arcmsr_hbaC_stop_bgrb(acb);
-		}
 		break;
 	case ACB_ADAPTER_TYPE_D:
 		arcmsr_hbaD_stop_bgrb(acb);
@@ -1951,7 +1933,6 @@ static void arcmsr_iop_message_read(struct AdapterControlBlock *acb)
 		writel(ARCMSR_INBOUND_DRIVER_DATA_READ_OK, &reg->inbound_doorbell);
 		}
 		break;
-
 	case ACB_ADAPTER_TYPE_B: {
 		struct MessageUnit_B *reg = acb->pmuB;
 		writel(ARCMSR_DRV2IOP_DATA_READ_OK, reg->drv2iop_doorbell);
@@ -2034,7 +2015,6 @@ struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *acb)
 		qbuffer = (struct QBUFFER __iomem *)&reg->message_rbuffer;
 		}
 		break;
-
 	case ACB_ADAPTER_TYPE_B: {
 		struct MessageUnit_B *reg = acb->pmuB;
 		qbuffer = (struct QBUFFER __iomem *)reg->message_rbuffer;
@@ -2069,7 +2049,6 @@ static struct QBUFFER __iomem *arcmsr_get_iop_wqbuffer(struct AdapterControlBloc
 		pqbuffer = (struct QBUFFER __iomem *) &reg->message_wbuffer;
 		}
 		break;
-
 	case ACB_ADAPTER_TYPE_B: {
 		struct MessageUnit_B  *reg = acb->pmuB;
 		pqbuffer = (struct QBUFFER __iomem *)reg->message_wbuffer;
@@ -2699,10 +2678,8 @@ static irqreturn_t arcmsr_interrupt(struct AdapterControlBlock *acb)
 	switch (acb->adapter_type) {
 	case ACB_ADAPTER_TYPE_A:
 		return arcmsr_hbaA_handle_isr(acb);
-		break;
 	case ACB_ADAPTER_TYPE_B:
 		return arcmsr_hbaB_handle_isr(acb);
-		break;
 	case ACB_ADAPTER_TYPE_C:
 		return arcmsr_hbaC_handle_isr(acb);
 	case ACB_ADAPTER_TYPE_D:
@@ -3634,18 +3611,14 @@ static int arcmsr_polling_ccbdone(struct AdapterControlBlock *acb,
 	int rtn = 0;
 	switch (acb->adapter_type) {
 
-	case ACB_ADAPTER_TYPE_A: {
+	case ACB_ADAPTER_TYPE_A:
 		rtn = arcmsr_hbaA_polling_ccbdone(acb, poll_ccb);
-		}
 		break;
-
-	case ACB_ADAPTER_TYPE_B: {
+	case ACB_ADAPTER_TYPE_B:
 		rtn = arcmsr_hbaB_polling_ccbdone(acb, poll_ccb);
-		}
 		break;
-	case ACB_ADAPTER_TYPE_C: {
+	case ACB_ADAPTER_TYPE_C:
 		rtn = arcmsr_hbaC_polling_ccbdone(acb, poll_ccb);
-		}
 		break;
 	case ACB_ADAPTER_TYPE_D:
 		rtn = arcmsr_hbaD_polling_ccbdone(acb, poll_ccb);