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staging:wlan-ng: cleanup p80211skb_free and p80211skb_rxmeta_detach

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these functions doesn't need return at the end of the function

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Devendra Naga 2012-09-09 18:40:59 +05:30 committed by Greg Kroah-Hartman
parent 7694538cfa
commit 311e24fb1a
1 changed files with 3 additions and 6 deletions
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9
drivers/staging/wlan-ng/p80211conv.c
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@ -559,17 +559,17 @@ void p80211skb_rxmeta_detach(struct sk_buff *skb)
/* Sanity checks */
if (skb == NULL) { /* bad skb */
pr_debug("Called w/ null skb.\n");
goto exit;
return;
}
frmmeta = P80211SKB_FRMMETA(skb);
if (frmmeta == NULL) { /* no magic */
pr_debug("Called w/ bad frmmeta magic.\n");
goto exit;
return;
}
rxmeta = frmmeta->rx;
if (rxmeta == NULL) { /* bad meta ptr */
pr_debug("Called w/ bad rxmeta ptr.\n");
goto exit;
return;
}
/* Free rxmeta */
@ -577,8 +577,6 @@ void p80211skb_rxmeta_detach(struct sk_buff *skb)
/* Clear skb->cb */
memset(skb->cb, 0, sizeof(skb->cb));
exit:
return;
}
/*----------------------------------------------------------------
@ -660,5 +658,4 @@ void p80211skb_free(struct wlandevice *wlandev, struct sk_buff *skb)
else
printk(KERN_ERR "Freeing an skb (%p) w/ no frmmeta.\n", skb);
dev_kfree_skb(skb);
return;
}