This tiny patch removes two unused err assignments. In those two cases the
err variable is either overwritten with another value at a later point in
time without having read the previous assigment, or it is assigned and the
function returns without using/reading err after the assignment.
Signed-off-by: Daniel Borkmann <daniel.borkmann@tik.ee.ethz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
to_write -= dev->hard_header_len;
}
- err = -EFAULT;
offset = offset_in_page(data);
len_max = PAGE_SIZE - offset;
len = ((to_write > len_max) ? len_max : to_write);
mutex_lock(&po->pg_vec_lock);
- err = -EBUSY;
if (saddr == NULL) {
dev = po->prot_hook.dev;
proto = po->num;