From 457ab28619abd1a87eefbb2615bb54ede51e339f Mon Sep 17 00:00:00 2001 From: Dmitry Kalinkin Date: Fri, 26 Jun 2015 23:39:42 +0300 Subject: [PATCH] staging: vme_user: remove unused variable Signed-off-by: Dmitry Kalinkin Signed-off-by: Greg Kroah-Hartman --- 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, -- 2.7.4