linux-kernel - [PATCH 06/30] blk_end_request: changing DAC960 (take 4)

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Message-Id: <20071211.174315.57154895.k-ueda@ct.jp.nec.com>
Date:	Tue, 11 Dec 2007 17:43:15 -0500 (EST)
From:	Kiyoshi Ueda <k-ueda@...jp.nec.com>
To:	jens.axboe@...cle.com
Cc:	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-ide@...r.kernel.org, dm-devel@...hat.com,
	j-nomura@...jp.nec.com, k-ueda@...jp.nec.com
Subject: [PATCH 06/30] blk_end_request: changing DAC960 (take 4)

This patch converts DAC960 to use blk_end_request interfaces.
Related 'UpToDate' arguments are converted to 'Error'.

Signed-off-by: Kiyoshi Ueda <k-ueda@...jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@...jp.nec.com>
---
 drivers/block/DAC960.c |   11 ++---------
 1 files changed, 2 insertions(+), 9 deletions(-)

Index: 2.6.24-rc4/drivers/block/DAC960.c
===================================================================
--- 2.6.24-rc4.orig/drivers/block/DAC960.c
+++ 2.6.24-rc4/drivers/block/DAC960.c
@@ -3455,19 +3455,12 @@ static inline bool DAC960_ProcessComplet
 						 bool SuccessfulIO)
 {
 	struct request *Request = Command->Request;
-	int UpToDate;
-
-	UpToDate = 0;
-	if (SuccessfulIO)
-		UpToDate = 1;
+	int Error = SuccessfulIO ? 0 : -EIO;
 
 	pci_unmap_sg(Command->Controller->PCIDevice, Command->cmd_sglist,
 		Command->SegmentCount, Command->DmaDirection);
 
-	 if (!end_that_request_first(Request, UpToDate, Command->BlockCount)) {
-		add_disk_randomness(Request->rq_disk);
- 	 	end_that_request_last(Request, UpToDate);
-
+	 if (!__blk_end_request(Request, Error, Command->BlockCount << 9)) {
 		if (Command->Completion) {
 			complete(Command->Completion);
 			Command->Completion = NULL;
--
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