[PATCH for-next 15/32] scsi: initio: Replace spin_lock_irqsave with spin_lock in hard IRQ

[Xiaofei Tan]

It is redundant to do irqsave and irqrestore in hardIRQ context, where
it has been in a irq-disabled context.

Signed-off-by: Xiaofei Tan <tanxiaofei@xxxxxxxxxx>
---
 drivers/scsi/initio.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 814acc5..3fafa8f 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2507,12 +2507,11 @@ static int initio_wait_done_disc(struct initio_host * host)
 static irqreturn_t i91u_intr(int irqno, void *dev_id)
 {
 	struct Scsi_Host *dev = dev_id;
-	unsigned long flags;
 	int r;
 	
-	spin_lock_irqsave(dev->host_lock, flags);
+	spin_lock(dev->host_lock);
 	r = initio_isr((struct initio_host *)dev->hostdata);
-	spin_unlock_irqrestore(dev->host_lock, flags);
+	spin_unlock(dev->host_lock);
 	if (r)
 		return IRQ_HANDLED;
 	else
-- 
2.8.1