Commit 457ab286 authored by Dmitry Kalinkin's avatar Dmitry Kalinkin Committed by Greg Kroah-Hartman

staging: vme_user: remove unused variable

Signed-off-by: default avatarDmitry Kalinkin <dmitry.kalinkin@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7c78e0cd
......@@ -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,
return vme_master_write(image[minor].resource, image[minor].kern_buf,
count, *ppos);
return copied;
}
static ssize_t buffer_to_user(unsigned int minor, char __user *buf,
......
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