linux-kernel - [PATCH v1.2 8/16] arcmsr: remove calling arcmsr_hbb_enable_driver

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Date:	Wed, 14 May 2014 19:25:00 +0800
From:	ching <ching2048@...ca.com.tw>
To:	jbottomley@...allels.com, dan.carpenter@...cle.com,
	thenzl@...hat.com, agordeev@...hat.com, linux-scsi@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH v1.2 8/16] arcmsr: remove calling
 arcmsr_hbb_enable_driver_mode

From: Ching<ching2048@...ca.com.tw>

Removing call arcmsr_hbb_enable_driver_mode by in-line code.

Signed-off-by: Ching<ching2048@...ca.com.tw>
---

diff -uprN a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
--- a/drivers/scsi/arcmsr/arcmsr_hba.c	2014-05-07 18:46:14.000000000 +0800
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c	2014-05-07 18:46:46.000000000 +0800
@@ -879,17 +879,6 @@ static uint8_t arcmsr_abort_allcmd(struc
 	return rtnval;
 }
 
-static bool arcmsr_hbb_enable_driver_mode(struct AdapterControlBlock *pacb)
-{
-	struct MessageUnit_B *reg = pacb->pmuB;
-	writel(ARCMSR_MESSAGE_START_DRIVER_MODE, reg->drv2iop_doorbell);
-	if (!arcmsr_hbb_wait_msgint_ready(pacb)) {
-		printk(KERN_ERR "arcmsr%d: can't set driver mode. \n", pacb->host->host_no);
-		return false;
-	}
-    	return true;
-}
-
 static void arcmsr_pci_unmap_dma(struct CommandControlBlock *ccb)
 {
 	struct scsi_cmnd *pcmd = ccb->pcmd;
@@ -2687,7 +2676,12 @@ static int arcmsr_iop_confirm(struct Ada
 			timeout \n",acb->host->host_no);
 			return 1;
 		}
-		arcmsr_hbb_enable_driver_mode(acb);
+		writel(ARCMSR_MESSAGE_START_DRIVER_MODE, reg->drv2iop_doorbell);
+		if (!arcmsr_hbb_wait_msgint_ready(acb)) {
+			pr_err("arcmsr%d: can't set driver mode.\n",
+				acb->host->host_no);
+			return 1;
+		}
 		}
 		break;
 	case ACB_ADAPTER_TYPE_C: {


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