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buslogic: Remove host_lock unlock() + lock() from BusLogic_QueueCommand()

RFC In review Nicholas A. Bellinger 1 participant 1 message Sep 23, 2010

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SCSI Buslogic SCSI driver
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Nicholas A. Bellinger

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RFC v3 10/15 buslogic: Remove host_lock unlock() + lock() from BusLogic_QueueCommand()

From: Nicholas Bellinger <[email protected]>

This patch removes the now legacy host_lock unlock() + lock() optimization from buslogic.c:BusLogic_QueueCommand()

Signed-off-by Nicholas A. Bellinger <[email protected]>
---
 drivers/scsi/BusLogic.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
drivers/scsi/BusLogic.c +0 -4
index fc0b4b8..f39b4fc 100644
@@ -2837,9 +2837,7 @@ static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRou
 	 */
 	CCB = BusLogic_AllocateCCB(HostAdapter);
 	if (CCB == NULL) {
-		spin_unlock_irq(HostAdapter->SCSI_Host->host_lock);
 		BusLogic_Delay(1);
-		spin_lock_irq(HostAdapter->SCSI_Host->host_lock);
 		CCB = BusLogic_AllocateCCB(HostAdapter);
 		if (CCB == NULL) {
 			Command->result = DID_ERROR << 16;

@@ -2965,10 +2963,8 @@ static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRou
 		   error as a Host Adapter Hard Reset should be initiated soon.
 		 */
 		if (!BusLogic_WriteOutgoingMailbox(HostAdapter, BusLogic_MailboxStartCommand, CCB)) {
-			spin_unlock_irq(HostAdapter->SCSI_Host->host_lock);
 			BusLogic_Warning("Unable to write Outgoing Mailbox - " "Pausing for 1 second\n", HostAdapter);
 			BusLogic_Delay(1);
-			spin_lock_irq(HostAdapter->SCSI_Host->host_lock);
 			if (!BusLogic_WriteOutgoingMailbox(HostAdapter, BusLogic_MailboxStartCommand, CCB)) {
 				BusLogic_Warning("Still unable to write Outgoing Mailbox - " "Host Adapter Dead?\n", HostAdapter);
 				BusLogic_DeallocateCCB(CCB);
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