[SCSI] hpsa: interrupt pending function should return bool not unsigned long

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h
index cdac95b0e65f..0eab386a03be 100644
--- a/drivers/scsi/hpsa.h
+++ b/drivers/scsi/hpsa.h
@@ -33,7 +33,7 @@ struct access_method {
                 struct CommandList *c);
         void (*set_intr_mask)(struct ctlr_info *h, unsigned long val);
         unsigned long (*fifo_full)(struct ctlr_info *h);
-        unsigned long (*intr_pending)(struct ctlr_info *h);
+        bool (*intr_pending)(struct ctlr_info *h);
         unsigned long (*command_completed)(struct ctlr_info *h);
 };
 
@@ -233,14 +233,12 @@ static unsigned long SA5_completed(struct ctlr_info *h)
 /*
  *      Returns true if an interrupt is pending..
  */
-static unsigned long SA5_intr_pending(struct ctlr_info *h)
+static bool SA5_intr_pending(struct ctlr_info *h)
 {
         unsigned long register_value  =
                 readl(h->vaddr + SA5_INTR_STATUS);
         dev_dbg(&h->pdev->dev, "intr_pending %lx\n", register_value);
-        if (register_value &  SA5_INTR_PENDING)
-                return  1;
-        return 0 ;
+        return register_value & SA5_INTR_PENDING;
 }