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authorJulia Lawall <Julia.Lawall@lip6.fr>2014-05-19 04:31:12 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-23 17:14:30 (GMT)
commit26e2fa765cd7325906ef8bbee366c74e24b3d768 (patch)
treeaf2afe0e7a566cb79fc1d4ffd2295e7e52800062 /drivers/staging/rtl8192e
parent9cdf838b3a25b3cf939c7d71c3d10823d7bbab6c (diff)
staging: rtl8192e: make return of 0 explicit
Delete unnecessary use of a local variable to immediately return 0. A simplified version of the semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ local idexpression ret; expression e; position p; @@ -ret = 0; ... when != ret = e return - ret + 0 ; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192e')
-rw-r--r--drivers/staging/rtl8192e/rtl8192e/rtl_core.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 356d521..2920e40 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -1915,8 +1915,7 @@ int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
if (queue_index == TXCMD_QUEUE) {
rtl8192_tx_cmd(dev, skb);
- ret = 0;
- return ret;
+ return 0;
} else {
tcb_desc->RATRIndex = 7;
tcb_desc->bTxDisableRateFallBack = 1;

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