linux-kernel - [PATCHv3 7/9] staging: vme_user: remove unused variable

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Message-Id: <1435351184-19158-8-git-send-email-dmitry.kalinkin@gmail.com>
Date:	Fri, 26 Jun 2015 23:39:42 +0300
From:	Dmitry Kalinkin <dmitry.kalinkin@...il.com>
To:	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org
Cc:	Martyn Welch <martyn.welch@...com>,
	Manohar Vanga <manohar.vanga@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Dmitry Kalinkin <dmitry.kalinkin@...il.com>
Subject: [PATCHv3 7/9] staging: vme_user: remove unused variable

Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@...il.com>
---
 drivers/staging/vme/devices/vme_user.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
index ef876a4..947a38e 100644
--- a/drivers/staging/vme/devices/vme_user.c
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -143,18 +143,14 @@ static ssize_t resource_to_user(int minor, char __user *buf, size_t count,
 static ssize_t resource_from_user(unsigned int minor, const char __user *buf,
 				  size_t count, loff_t *ppos)
 {
-	ssize_t copied = 0;
-
 	if (count > image[minor].size_buf)
 		count = image[minor].size_buf;
 
 	if (__copy_from_user(image[minor].kern_buf, buf, (unsigned long)count))
 		return -EFAULT;
 
-	copied = vme_master_write(image[minor].resource, image[minor].kern_buf,
-				  count, *ppos);
-
-	return copied;
+	return vme_master_write(image[minor].resource, image[minor].kern_buf,
+				count, *ppos);
 }
 
 static ssize_t buffer_to_user(unsigned int minor, char __user *buf,
-- 
1.8.3.1

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