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authorDmitry Kalinkin <dmitry.kalinkin@gmail.com>2015-06-26 23:39:42 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-07-14 22:50:15 -0700
commit457ab28619abd1a87eefbb2615bb54ede51e339f (patch)
tree0c1f9b3435782711e1469e279691244b58bd12aa /drivers/staging/vme
parent7c78e0cdd0baaea087f342330ec1cc44cf4312e8 (diff)
staging: vme_user: remove unused variable
Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vme')
-rw-r--r--drivers/staging/vme/devices/vme_user.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
index ef876a44e0cf..947a38eb9160 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,