diff options
| author | Julia Lawall <julia@diku.dk> | 2010-08-16 06:26:57 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-18 14:26:31 -0700 |
| commit | b3d18f15092a7db2f229cd7bc69fc40eac0774f4 (patch) | |
| tree | 7bc284b769cc05e172552e400d4b52942a0fa6d9 | |
| parent | 636b8116d4e116eca1ac978f546b16fadfc15a6c (diff) | |
| download | linux-b3d18f15092a7db2f229cd7bc69fc40eac0774f4.tar.bz2 | |
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>
| -rw-r--r-- | net/ax25/ax25_route.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c index 7805945a5fd6..a1690845dc6e 100644 --- a/net/ax25/ax25_route.c +++ b/net/ax25/ax25_route.c @@ -412,7 +412,7 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) { ax25_uid_assoc *user; ax25_route *ax25_rt; - int err; + int err = 0; if ((ax25_rt = ax25_get_route(addr, NULL)) == NULL) return -EHOSTUNREACH; @@ -453,7 +453,7 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) put: ax25_put_route(ax25_rt); - return 0; + return err; } struct sk_buff *ax25_rt_build_path(struct sk_buff *skb, ax25_address *src, |