linux-kernel - [02/90] cris: fix a build error in sync_serial

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Date:	Fri, 12 Aug 2011 14:03:47 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	WANG Cong <xiyou.wangcong@...il.com>,
	Mikael Starvik <starvik@...s.com>,
	Jesper Nilsson <jesper.nilsson@...s.com>
Subject: [02/90] cris: fix a build error in sync_serial_open()

3.0-stable review patch.  If anyone has any objections, please let us know.

------------------

From: WANG Cong <xiyou.wangcong@...il.com>

commit 4b851d88192c22cf77418a0b4c45b5c789276837 upstream.

Fix:

  arch/cris/arch-v10/drivers/sync_serial.c:628: error: 'ret' undeclared (first use in this function)

'ret' should be 'err'.

Reported-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Signed-off-by: WANG Cong <xiyou.wangcong@...il.com>
Cc: Mikael Starvik <starvik@...s.com>
Cc: Jesper Nilsson <jesper.nilsson@...s.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 arch/cris/arch-v10/drivers/sync_serial.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/cris/arch-v10/drivers/sync_serial.c
+++ b/arch/cris/arch-v10/drivers/sync_serial.c
@@ -625,11 +625,11 @@ static int sync_serial_open(struct inode
 			*R_IRQ_MASK1_SET = 1 << port->data_avail_bit;
 		DEBUG(printk(KERN_DEBUG "sser%d rec started\n", dev));
 	}
-	ret = 0;
+	err = 0;
 	
 out:
 	mutex_unlock(&sync_serial_mutex);
-	return ret;
+	return err;
 }
 
 static int sync_serial_release(struct inode *inode, struct file *file)


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