lkml.org 
[lkml]   [2015]   [Jun]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 7/9] staging: vme_user: remove unused variable
Date
Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.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 85eb6ee..28a70f4 100644
--- a/drivers/staging/vme/devices/vme_user.c
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -149,18 +149,14 @@ 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


\
 
 \ /
  Last update: 2015-06-23 15:01    [W:0.570 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site