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From: "Stephen M. Cameron" <scameron@beardog.cce.hp.com>
To: axboe@kernel.dk, akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, mikem@beardog.cce.hp.com,
	achiang@hp.com, brace@beardog.cce.hp.com
Subject: [PATCH 11/11] cciss: Fix weird usage of ENXIO in cciss_scsi.c
Date: Thu, 12 Nov 2009 12:50:06 -0600	[thread overview]
Message-ID: <20091112185006.23389.70.stgit@beardog.cce.hp.com> (raw)
In-Reply-To: <20091112184542.23389.36220.stgit@beardog.cce.hp.com>

From: Stephen M. Cameron <scameron@beardog.cce.hp.com>

cciss: Fix weird usage of ENXIO in cciss_scsi.c

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
---
 drivers/block/cciss.c      |    7 ++-----
 drivers/block/cciss_scsi.c |    2 +-
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 1bd313d..eab81c6 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -422,12 +422,9 @@ cciss_proc_write(struct file *file, const char __user *buf,
 	if (strncmp(ENGAGE_SCSI, buffer, sizeof ENGAGE_SCSI - 1) == 0) {
 		struct seq_file *seq = file->private_data;
 		ctlr_info_t *h = seq->private;
-		int rc;
 
-		rc = cciss_engage_scsi(h->ctlr);
-		if (rc != 0)
-			err = -rc;
-		else
+		err = cciss_engage_scsi(h->ctlr);
+		if (err == 0)
 			err = length;
 	} else
 #endif /* CONFIG_CISS_SCSI_TAPE */
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 237d2b3..5d0e46d 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -1547,7 +1547,7 @@ cciss_engage_scsi(int ctlr)
 	if (sa->registered) {
 		printk("cciss%d: SCSI subsystem already engaged.\n", ctlr);
 		spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
-		return ENXIO;
+		return -ENXIO;
 	}
 	sa->registered = 1;
 	spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);


  parent reply	other threads:[~2009-11-12 18:48 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-12 18:49 [PATCH 00/11] cciss: driver updates Stephen M. Cameron
2009-11-12 18:49 ` [PATCH 01/11] cciss: Make device attributes static Stephen M. Cameron
2009-11-12 18:49 ` [PATCH 02/11] cciss: Fix problem with remove_from_scan_list on driver unload Stephen M. Cameron
2009-11-12 18:49 ` [PATCH 03/11] cciss: Retry driver initiated cmds with unit attention condition Stephen M. Cameron
2009-11-12 18:49 ` [PATCH 04/11] cciss: Remove the "withirq" parameter from various functions where possible Stephen M. Cameron
2009-11-12 18:49 ` [PATCH 05/11] cciss: clean up code in cciss_shutdown Stephen M. Cameron
2009-11-12 18:49 ` [PATCH 06/11] cciss: remove sendcmd() as it is no longer used Stephen M. Cameron
2009-11-12 18:49 ` [PATCH 07/11] cciss: fix typo that causes scsi status to be lost Stephen M. Cameron
2009-11-12 18:49 ` [PATCH 08/11] cciss: Remove unnecessary check in scan_thread Stephen M. Cameron
2009-11-12 18:49 ` [PATCH 09/11] cciss: Do not automatically rescan on UNIT ATTENTION/LUN DATA CHANGED Stephen M. Cameron
2009-11-12 18:50 ` [PATCH 10/11] cciss: Add enhanced scatter-gather support Stephen M. Cameron
2009-11-12 18:50 ` Stephen M. Cameron [this message]
2009-11-13  7:46 ` [PATCH 00/11] cciss: driver updates Jens Axboe

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