linux-kernel - [PATCH 4/6] cciss: make interrupt access methods return type bool

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Message-ID: <20100528200645.GC6989@beardog.cce.hp.com>
Date:	Fri, 28 May 2010 15:06:45 -0500
From:	Mike Miller <mike.miller@...com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Jens Axboe <jens.axboe@...cle.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	LKML-scsi <linux-scsi@...r.kernel.org>,
	Steve Cameron <scameron@...rdog.cce.hp.com>
Subject: [PATCH 4/6] cciss: make interrupt access methods return type bool

Patch 4 of 6
cciss: change return type from interrupt pending to return bool
This patch change the return type of our interrupt access routines to bool
from unsigned long. It makes more sense that way.

From: Mike Miller <mike.miller@...com>
Cc: Stephen M. Cameron <scameron@...rdog.cce.hp.com>

Signed-off-by: Mike Miller <mike.miller@...com>

---
 drivers/block/cciss.h |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index c5d4111..c527932 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -25,7 +25,7 @@ struct access_method {
 	void (*submit_command)(ctlr_info_t *h, CommandList_struct *c);
 	void (*set_intr_mask)(ctlr_info_t *h, unsigned long val);
 	unsigned long (*fifo_full)(ctlr_info_t *h);
-	unsigned long (*intr_pending)(ctlr_info_t *h);
+	bool (*intr_pending)(ctlr_info_t *h);
 	unsigned long (*command_completed)(ctlr_info_t *h);
 };
 typedef struct _drive_info_struct
@@ -253,7 +253,7 @@ static unsigned long SA5_completed(ctlr_info_t *h)
 /*
  *	Returns true if an interrupt is pending.. 
  */
-static unsigned long SA5_intr_pending(ctlr_info_t *h)
+static bool SA5_intr_pending(ctlr_info_t *h)
 {
 	unsigned long register_value  = 
 		readl(h->vaddr + SA5_INTR_STATUS);
@@ -268,7 +268,7 @@ static unsigned long SA5_intr_pending(ctlr_info_t *h)
 /*
  *      Returns true if an interrupt is pending..
  */
-static unsigned long SA5B_intr_pending(ctlr_info_t *h)
+static bool SA5B_intr_pending(ctlr_info_t *h)
 {
         unsigned long register_value  =
                 readl(h->vaddr + SA5_INTR_STATUS);
--
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