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/aha1740.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c index 0dc8310..fd9787d 100644 --- a/drivers/scsi/aha1740.c +++ b/drivers/scsi/aha1740.c @@ -214,14 +214,13 @@ static irqreturn_t aha1740_intr_handle(int irq, void *dev_id) struct ecb *ecbptr; struct scsi_cmnd *SCtmp; unsigned int base; - unsigned long flags; int handled = 0; struct aha1740_sg *sgptr; struct eisa_device *edev; if (!host) panic("aha1740.c: Irq from unknown host!\n"); - spin_lock_irqsave(host->host_lock, flags); + spin_lock(host->host_lock); base = host->io_port; number_serviced = 0; edev = HOSTDATA(host)->edev; @@ -308,7 +307,7 @@ static irqreturn_t aha1740_intr_handle(int irq, void *dev_id) number_serviced++; } - spin_unlock_irqrestore(host->host_lock, flags); + spin_unlock(host->host_lock); return IRQ_RETVAL(handled); } -- 2.8.1
