Commit f7e9fbc0 authored by Xenia Ragiadakou's avatar Xenia Ragiadakou Committed by Greg Kroah-Hartman

staging: rtl8192u: remove unused code from cmpk_message_handle_tx()

The file r819xU_cmdpkt.c includes header r8192U.h which defines RTL8192U.
This patch removes from cmpk_message_handle_tx() the part of the code that
is never used because it resides outside the header guard #ifdef RTL8192U.
Signed-off-by: default avatarXenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0464a3d2
...@@ -83,79 +83,7 @@ extern rt_status cmpk_message_handle_tx(struct net_device *dev, ...@@ -83,79 +83,7 @@ extern rt_status cmpk_message_handle_tx(struct net_device *dev,
u8 *codevirtualaddress, u8 *codevirtualaddress,
u32 packettype, u32 buffer_len) u32 packettype, u32 buffer_len)
{ {
return true;
bool rt_status = true;
#ifdef RTL8192U
return rt_status;
#else
struct r8192_priv *priv = ieee80211_priv(dev);
u16 frag_threshold;
u16 frag_length, frag_offset = 0;
rt_firmware *pfirmware = priv->pFirmware;
struct sk_buff *skb;
unsigned char *seg_ptr;
cb_desc *tcb_desc;
u8 bLastIniPkt;
firmware_init_param(dev);
/* Fragmentation might be required */
frag_threshold = pfirmware->cmdpacket_frag_thresold;
do {
if ((buffer_len - frag_offset) > frag_threshold) {
frag_length = frag_threshold;
bLastIniPkt = 0;
} else {
frag_length = buffer_len - frag_offset;
bLastIniPkt = 1;
}
/* Allocate skb buffer to contain firmware info and tx
descriptor info add 4 to avoid packet appending overflow. */
#ifdef RTL8192U
skb = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4);
#else
skb = dev_alloc_skb(frag_length + 4);
#endif
memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
tcb_desc->queue_index = TXCMD_QUEUE;
tcb_desc->bCmdOrInit = packettype;
tcb_desc->bLastIniPkt = bLastIniPkt;
#ifdef RTL8192U
skb_reserve(skb, USB_HWDESC_HEADER_LEN);
#endif
seg_ptr = skb_put(skb, buffer_len);
/*
* Transform from little endian to big endian
* and pending zero
*/
memcpy(seg_ptr, codevirtualaddress, buffer_len);
tcb_desc->txbuf_size = (u16)buffer_len;
if (!priv->ieee80211->check_nic_enough_desc(dev, tcb_desc->queue_index) ||
(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index])) ||
(priv->ieee80211->queue_stop)) {
RT_TRACE(COMP_FIRMWARE, "======> tx full!\n");
skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
} else {
priv->ieee80211->softmac_hard_start_xmit(skb, dev);
}
codevirtualaddress += frag_length;
frag_offset += frag_length;
} while (frag_offset < buffer_len);
return rt_status;
#endif
} }
/*----------------------------------------------------------------------------- /*-----------------------------------------------------------------------------
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment