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/pcmcia/sym53c500_cs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index a366ff1..67719de 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -341,7 +341,6 @@ SYM53C500_pio_write(int fast_pio, int base, unsigned char *request, unsigned int static irqreturn_t SYM53C500_intr(int irq, void *dev_id) { - unsigned long flags; struct Scsi_Host *dev = dev_id; DEB(unsigned char fifo_size;) DEB(unsigned char seq_reg;) @@ -353,7 +352,7 @@ SYM53C500_intr(int irq, void *dev_id) struct scsi_cmnd *curSC = data->current_SC; int fast_pio = data->fast_pio; - spin_lock_irqsave(dev->host_lock, flags); + spin_lock(dev->host_lock); VDEB(printk("SYM53C500_intr called\n")); @@ -487,7 +486,7 @@ SYM53C500_intr(int irq, void *dev_id) break; } out: - spin_unlock_irqrestore(dev->host_lock, flags); + spin_unlock(dev->host_lock); return IRQ_HANDLED; idle_out: -- 2.8.1
