diff options
| author | Peter Senna Tschudin <peter.senna@gmail.com> | 2014-05-26 16:08:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-26 10:32:15 -0700 |
| commit | 4764ca981b040048766e4f39a45a4b9c5cecff9c (patch) | |
| tree | b4743d812ce65e2be8ca8e9190a0385029bff358 /drivers/staging/rtl8192u/r819xU_cmdpkt.c | |
| parent | 9c73b46af4f74c255fbc26edebef8b2a61f2b7e4 (diff) | |
| download | op-kernel-dev-4764ca981b040048766e4f39a45a4b9c5cecff9c.zip op-kernel-dev-4764ca981b040048766e4f39a45a4b9c5cecff9c.tar.gz | |
drivers/staging: Remove useless return variables
This patch remove variables that are initialized with a constant,
are never updated, and are only used as parameter of return.
Return the constant instead of using a variable.
Verified by compilation only.
The coccinelle script that find and fixes this issue is:
// <smpl>
@@
type T;
constant C;
identifier ret;
@@
- T ret = C;
... when != ret
when strict
return
- ret
+ C
;
// </smpl>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192u/r819xU_cmdpkt.c')
| -rw-r--r-- | drivers/staging/rtl8192u/r819xU_cmdpkt.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/rtl8192u/r819xU_cmdpkt.c b/drivers/staging/rtl8192u/r819xU_cmdpkt.c index 723c863..545f49e 100644 --- a/drivers/staging/rtl8192u/r819xU_cmdpkt.c +++ b/drivers/staging/rtl8192u/r819xU_cmdpkt.c @@ -28,7 +28,6 @@ rt_status SendTxCommandPacket(struct net_device *dev, void *pData, u32 DataLen) { - rt_status rtStatus = RT_STATUS_SUCCESS; struct r8192_priv *priv = ieee80211_priv(dev); struct sk_buff *skb; cb_desc *tcb_desc; @@ -58,7 +57,7 @@ rt_status SendTxCommandPacket(struct net_device *dev, void *pData, u32 DataLen) priv->ieee80211->softmac_hard_start_xmit(skb, dev); } - return rtStatus; + return RT_STATUS_SUCCESS; } /*----------------------------------------------------------------------------- |
