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 <[email protected]> --- drivers/scsi/ncr53c8xx.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index c76e9f0..84e0bb6 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c @@ -8069,7 +8069,6 @@ static DEF_SCSI_QCMD(ncr53c8xx_queue_command) irqreturn_t ncr53c8xx_intr(int irq, void *dev_id) { - unsigned long flags; struct Scsi_Host *shost = (struct Scsi_Host *)dev_id; struct host_data *host_data = (struct host_data *)shost->hostdata; struct ncb *np = host_data->ncb; @@ -8081,11 +8080,11 @@ irqreturn_t ncr53c8xx_intr(int irq, void *dev_id) if (DEBUG_FLAGS & DEBUG_TINY) printk ("["); - spin_lock_irqsave(&np->smp_lock, flags); + spin_lock(&np->smp_lock); ncr_exception(np); done_list = np->done_list; np->done_list = NULL; - spin_unlock_irqrestore(&np->smp_lock, flags); + spin_unlock(&np->smp_lock); if (DEBUG_FLAGS & DEBUG_TINY) printk ("]\n"); -- 2.8.1
