drivers/net/wireless/wl12xx: Use available error codes

Error codes are stored in ret, but the return value is always 0.  Return
ret 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>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Julia Lawall 2010-08-16 18:27:30 +02:00 committed by John W. Linville
parent 9f19fa62ed
commit 36d344131c

View File

@ -269,7 +269,7 @@ int wl1271_acx_pd_threshold(struct wl1271 *wl)
out:
kfree(pd);
return 0;
return ret;
}
int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time)