From 4d9db977f9ac9b15f916888978026025c6cf9563 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Mon, 16 Aug 2010 18:26:36 +0200
Subject: staging: Use available error codes

An error code is stored in a variable, but 0 is returned instead.  Use the
variable instead of 0.

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: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/vt6656/iwctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/staging/vt6656')

diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c
index 9c855f0..0004be8 100644
--- a/drivers/staging/vt6656/iwctl.c
+++ b/drivers/staging/vt6656/iwctl.c
@@ -1719,7 +1719,7 @@ int iwctl_siwgenie(struct net_device *dev,
 	}
 
 	out://not completely ...not necessary in wpa_supplicant 0.5.8
-	return 0;
+	return ret;
 }
 
 int iwctl_giwgenie(struct net_device *dev,
-- 
cgit v1.1