tree 36d99760d3a289dac464fb4bd52d9b6227a06595
parent b3d18f15092a7db2f229cd7bc69fc40eac0774f4
author Julia Lawall <julia@diku.dk> 1281940099 +0000
committer David S. Miller <davem@davemloft.net> 1282166791 -0700

net/ax25: Use available error codes

Error codes are stored in err, but the return value is always 0.  Return
err instead.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
local idexpression x;
constant C;
@@

if (...) { ...
  x = -C
  ... when != x
(
  return <+...x...+>;
|
  return NULL;
|
  return;
|
* return ...;
)
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>