[PATCH] ieee80211softmac_io.c: fix warning "defined but not used"

Got this compiler warning and Johannes Berg <johannes@sipsolutions.net>
wrote:

Yeah, known 'bug', we have that code there but never use it. Feel free
to submit a patch (to John Linville, CC netdev and softmac-dev) to
remove it.

Signed-off-by: Toralf Foerster <toralf.foerster@gmx.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/ieee80211/softmac/ieee80211softmac_io.c b/net/ieee80211/softmac/ieee80211softmac_io.c
index cc6cd56c85b100af93a7216442c4a6d9ade20e36..7b9e78d395981c18adf936e7c7bfce99375c48ee 100644 (file)
--- a/net/ieee80211/softmac/ieee80211softmac_io.c
+++ b/net/ieee80211/softmac/ieee80211softmac_io.c
@@ -439,48 +439,3 @@ ieee80211softmac_send_mgt_frame(struct ieee80211softmac_device *mac,
        kfree(pkt);
        return 0;
 }
-
-
-/* Create an rts/cts frame */
-static u32
-ieee80211softmac_rts_cts(struct ieee80211_hdr_2addr **pkt,
-       struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net, 
-       u32 type)
-{
-       /* Allocate Packet */
-       (*pkt) = kmalloc(IEEE80211_2ADDR_LEN, GFP_ATOMIC);      
-       memset(*pkt, 0, IEEE80211_2ADDR_LEN);
-       if((*pkt) == NULL)
-               return 0;
-       ieee80211softmac_hdr_2addr(mac, (*pkt), type, net->bssid);
-       return IEEE80211_2ADDR_LEN;
-}
-
-
-/* Sends a control packet */
-static int
-ieee80211softmac_send_ctl_frame(struct ieee80211softmac_device *mac,
-       struct ieee80211softmac_network *net, u32 type, u32 arg)
-{
-       void *pkt = NULL;
-       u32 pkt_size = 0;
-       
-       switch(type) {
-       case IEEE80211_STYPE_RTS:
-       case IEEE80211_STYPE_CTS:
-               pkt_size = ieee80211softmac_rts_cts((struct ieee80211_hdr_2addr **)(&pkt), mac, net, type);
-               break;
-       default:
-               printkl(KERN_DEBUG PFX "Unsupported Control Frame type: %i\n", type);
-               return -EINVAL;
-       }
-
-       if(pkt_size == 0)
-               return -ENOMEM;
-       
-       /* Send the packet to the ieee80211 layer for tx */
-       ieee80211_tx_frame(mac->ieee, (struct ieee80211_hdr *) pkt, pkt_size);
-
-       kfree(pkt);
-       return 0;
-}