tree 84ff585e54c7f564704c9f224469729c1fa555a9
parent 3d2232f54dc6cf1512a707dbf32c94f6f6a1be87
author Julia Lawall <julia.lawall@lip6.fr> 1419872682 +0100
committer David S. Miller <davem@davemloft.net> 1420071540 -0500

net: axienet: fix error return code

Return a negative error code on failure.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier ret; expression e1,e2;
@@
(
if (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>