From: Julia Lawall <julia@diku.dk>
Date: Mon, 16 Aug 2010 16:25:21 +0000 (+0200)
Subject: drivers/net/wireless/wl12xx: Use available error codes
X-Git-Tag: v2.6.37-rc1~147^2~679^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f19fa62edd2c397ed41c2dba29fb9f7144cb918;p=pandora-kernel.git

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

In each case, 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>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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