[PATCH 14/30] hpsa: interrupt pending function should return bool notunsigned long

[Stephen M. Cameron]

From: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>

hpsa: interrupt pending function should return bool not unsigned long

Signed-off-by: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>
---
 drivers/scsi/hpsa.c |    2 +-
 drivers/scsi/hpsa.h |    8 +++-----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 82987e1..314854b 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -2693,7 +2693,7 @@ static inline unsigned long get_next_completion(struct ctlr_info *h)
 	return h->access.command_completed(h);
 }
 
-static inline int interrupt_pending(struct ctlr_info *h)
+static inline bool interrupt_pending(struct ctlr_info *h)
 {
 	return h->access.intr_pending(h);
 }
diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h
index cdac95b..0eab386 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;
 }
 
 

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