From a97dc3afc0d1f33fb8fff8e57f3644b3d09bacd0 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Tue, 12 Jul 2011 22:16:06 -0500 Subject: [PATCH] staging: rtl8192e: Remove dead code associated with USB_USE_ALIGNMENT Signed-off-by: Larry Finger --- drivers/staging/rtl8192e/rtl819x_BAProc.c | 23 ----- drivers/staging/rtl8192e/rtllib_softmac.c | 117 ---------------------- drivers/staging/rtl8192e/rtllib_tx.c | 13 --- 3 files changed, 153 deletions(-) diff --git a/drivers/staging/rtl8192e/rtl819x_BAProc.c b/drivers/staging/rtl8192e/rtl819x_BAProc.c index 08b906785392..3d9f7601e878 100644 --- a/drivers/staging/rtl8192e/rtl819x_BAProc.c +++ b/drivers/staging/rtl8192e/rtl819x_BAProc.c @@ -91,13 +91,7 @@ static struct sk_buff* rtllib_ADDBA(struct rtllib_device* ieee, u8* Dst, PBA_REC RTLLIB_DEBUG(RTLLIB_DL_ERR, "pBA(%p) is NULL or ieee(%p) is NULL\n", pBA, ieee); return NULL; } -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - skb = dev_alloc_skb(len + sizeof( struct rtllib_hdr_3addr) + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(len + sizeof( struct rtllib_hdr_3addr)); -#endif if (skb == NULL) { RTLLIB_DEBUG(RTLLIB_DL_ERR, "can't alloc skb for ADDBA_REQ\n"); @@ -106,12 +100,6 @@ static struct sk_buff* rtllib_ADDBA(struct rtllib_device* ieee, u8* Dst, PBA_REC memset(skb->data, 0, sizeof( struct rtllib_hdr_3addr)); -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif - skb_reserve(skb, ieee->tx_headroom); BAReq = ( struct rtllib_hdr_3addr *) skb_put(skb,sizeof( struct rtllib_hdr_3addr)); @@ -174,24 +162,13 @@ static struct sk_buff* rtllib_DELBA( DelbaParamSet.field.Initiator = (TxRxSelect==TX_DIR)?1:0; DelbaParamSet.field.TID = pBA->BaParamSet.field.TID; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - skb = dev_alloc_skb(len + sizeof( struct rtllib_hdr_3addr) + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(len + sizeof( struct rtllib_hdr_3addr)); -#endif if (skb == NULL) { RTLLIB_DEBUG(RTLLIB_DL_ERR, "can't alloc skb for ADDBA_REQ\n"); return NULL; } -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif skb_reserve(skb, ieee->tx_headroom); Delba = ( struct rtllib_hdr_3addr *) skb_put(skb,sizeof( struct rtllib_hdr_3addr)); diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c index b2244688725b..a3a0397e10ff 100644 --- a/drivers/staging/rtl8192e/rtllib_softmac.c +++ b/drivers/staging/rtl8192e/rtllib_softmac.c @@ -382,25 +382,12 @@ inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee) rate_len = rtllib_MFIE_rate_len(ieee); -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr; - int alignment; - skb = dev_alloc_skb(sizeof(struct rtllib_probe_request) + - 2 + len + rate_len + ieee->tx_headroom + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(sizeof(struct rtllib_probe_request) + 2 + len + rate_len + ieee->tx_headroom); -#endif if (!skb) return NULL; -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif - skb_reserve(skb, ieee->tx_headroom); req = (struct rtllib_probe_request *) skb_put(skb,sizeof(struct rtllib_probe_request)); @@ -858,22 +845,10 @@ inline struct sk_buff *rtllib_authentication_req(struct rtllib_network *beacon, struct rtllib_authentication *auth; int len = 0; len = sizeof(struct rtllib_authentication) + challengelen + ieee->tx_headroom + 4; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr; - int alignment; - skb = dev_alloc_skb(len + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(len); -#endif if (!skb) return NULL; -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif - skb_reserve(skb, ieee->tx_headroom); auth = (struct rtllib_authentication *) @@ -994,22 +969,10 @@ static struct sk_buff* rtllib_probe_resp(struct rtllib_device *ieee, u8 *dest) +erp_len +wpa_ie_len +ieee->tx_headroom; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - skb = dev_alloc_skb(beacon_size + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(beacon_size); -#endif if (!skb) return NULL; -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif - skb_reserve(skb, ieee->tx_headroom); beacon_buf = (struct rtllib_probe_response*) skb_put(skb, (beacon_size - ieee->tx_headroom)); @@ -1098,23 +1061,11 @@ struct sk_buff* rtllib_assoc_resp(struct rtllib_device *ieee, u8 *dest) unsigned int rate_len = rtllib_MFIE_rate_len(ieee); int len = sizeof(struct rtllib_assoc_response_frame) + rate_len + ieee->tx_headroom; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - skb = dev_alloc_skb(len + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(len); -#endif if (!skb) return NULL; -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif - skb_reserve(skb, ieee->tx_headroom); assoc = (struct rtllib_assoc_response_frame *) @@ -1160,24 +1111,12 @@ struct sk_buff* rtllib_auth_resp(struct rtllib_device *ieee,int status, u8 *dest struct sk_buff *skb = NULL; struct rtllib_authentication *auth; int len = ieee->tx_headroom + sizeof(struct rtllib_authentication)+1; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - skb = dev_alloc_skb(len + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(len); -#endif if (!skb) return NULL; skb->len = sizeof(struct rtllib_authentication); -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif - skb_reserve(skb, ieee->tx_headroom); auth = (struct rtllib_authentication *) @@ -1201,21 +1140,10 @@ struct sk_buff* rtllib_null_func(struct rtllib_device *ieee,short pwr) struct sk_buff *skb; struct rtllib_hdr_3addr* hdr; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - skb = dev_alloc_skb(sizeof(struct rtllib_hdr_3addr) + ieee->tx_headroom + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(sizeof(struct rtllib_hdr_3addr)+ieee->tx_headroom); -#endif if (!skb) return NULL; -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif skb_reserve(skb, ieee->tx_headroom); hdr = (struct rtllib_hdr_3addr*)skb_put(skb,sizeof(struct rtllib_hdr_3addr)); @@ -1238,21 +1166,10 @@ struct sk_buff* rtllib_pspoll_func(struct rtllib_device *ieee) struct sk_buff *skb; struct rtllib_pspoll_hdr* hdr; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - skb = dev_alloc_skb(sizeof(struct rtllib_pspoll_hdr) + ieee->tx_headroom + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(sizeof(struct rtllib_pspoll_hdr)+ieee->tx_headroom); -#endif if (!skb) return NULL; -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif skb_reserve(skb, ieee->tx_headroom); hdr = (struct rtllib_pspoll_hdr*)skb_put(skb,sizeof(struct rtllib_pspoll_hdr)); @@ -1412,23 +1329,11 @@ inline struct sk_buff *rtllib_association_req(struct rtllib_network *beacon,stru + cxvernum_ie_len + ieee->tx_headroom; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - skb = dev_alloc_skb(len + USB_512B_ALIGNMENT_SIZE); -#else skb = dev_alloc_skb(len); -#endif if (!skb) return NULL; -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif - skb_reserve(skb, ieee->tx_headroom); hdr = (struct rtllib_assoc_request_frame *) @@ -3743,24 +3648,13 @@ inline struct sk_buff *rtllib_disauth_skb( struct rtllib_network *beacon, { struct sk_buff *skb; struct rtllib_disauth *disauth; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - int len = sizeof(struct rtllib_disauth) + ieee->tx_headroom + USB_512B_ALIGNMENT_SIZE; -#else int len = sizeof(struct rtllib_disauth) + ieee->tx_headroom; -#endif skb = dev_alloc_skb(len); if (!skb) { return NULL; } -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif skb_reserve(skb, ieee->tx_headroom); disauth = (struct rtllib_disauth *) skb_put(skb,sizeof(struct rtllib_disauth)); @@ -3780,24 +3674,13 @@ inline struct sk_buff *rtllib_disassociate_skb( struct rtllib_network *beacon, { struct sk_buff *skb; struct rtllib_disassoc *disass; -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; - int len = sizeof(struct rtllib_disassoc) + ieee->tx_headroom + USB_512B_ALIGNMENT_SIZE; -#else int len = sizeof(struct rtllib_disassoc) + ieee->tx_headroom; -#endif skb = dev_alloc_skb(len); if (!skb) { return NULL; } -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)skb->data; - alignment = Tmpaddr & 0x1ff; - skb_reserve(skb,(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif skb_reserve(skb, ieee->tx_headroom); disass = (struct rtllib_disassoc *) skb_put(skb,sizeof(struct rtllib_disassoc)); diff --git a/drivers/staging/rtl8192e/rtllib_tx.c b/drivers/staging/rtl8192e/rtllib_tx.c index 3aa6756f07af..f93530e53afa 100644 --- a/drivers/staging/rtl8192e/rtllib_tx.c +++ b/drivers/staging/rtl8192e/rtllib_tx.c @@ -243,10 +243,6 @@ void rtllib_txb_free(struct rtllib_txb *txb) { struct rtllib_txb *rtllib_alloc_txb(int nr_frags, int txb_size, int gfp_mask) { -#ifdef USB_USE_ALIGNMENT - u32 Tmpaddr=0; - int alignment=0; -#endif struct rtllib_txb *txb; int i; txb = kmalloc( @@ -260,20 +256,11 @@ struct rtllib_txb *rtllib_alloc_txb(int nr_frags, int txb_size, txb->frag_size = txb_size; for (i = 0; i < nr_frags; i++) { -#ifdef USB_USE_ALIGNMENT - txb->fragments[i] = dev_alloc_skb(txb_size+USB_512B_ALIGNMENT_SIZE); -#else txb->fragments[i] = dev_alloc_skb(txb_size); -#endif if (unlikely(!txb->fragments[i])) { i--; break; } -#ifdef USB_USE_ALIGNMENT - Tmpaddr = (u32)(txb->fragments[i]->data); - alignment = Tmpaddr & 0x1ff; - skb_reserve(txb->fragments[i],(USB_512B_ALIGNMENT_SIZE - alignment)); -#endif memset(txb->fragments[i]->cb, 0, sizeof(txb->fragments[i]->cb)); } if (unlikely(i != nr_frags)) { -- 2.34.1