[PATCH for-next 24/32] scsi: pmcraid: 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 <tanxiao...@huawei.com>
---
 drivers/scsi/pmcraid.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 834556e..5967284 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -4145,7 +4145,6 @@ static irqreturn_t pmcraid_isr_msix(int irq, void *dev_id)
 {
        struct pmcraid_isr_param *hrrq_vector;
        struct pmcraid_instance *pinstance;
-       unsigned long lock_flags;
        u32 intrs_val;
        int hrrq_id;
 
@@ -4170,12 +4169,9 @@ static irqreturn_t pmcraid_isr_msix(int irq, void 
*dev_id)
 
                                pmcraid_err("ISR: error interrupts: %x \
                                        initiating reset\n", intrs_val);
-                               spin_lock_irqsave(pinstance->host->host_lock,
-                                       lock_flags);
+                               spin_lock(pinstance->host->host_lock);
                                pmcraid_initiate_reset(pinstance);
-                               spin_unlock_irqrestore(
-                                       pinstance->host->host_lock,
-                                       lock_flags);
+                               spin_unlock(pinstance->host->host_lock);
                        }
                        /* If interrupt was as part of the ioa initialization,
                         * clear it. Delete the timer and wakeup the
-- 
2.8.1