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staging/gdm72xx: Remove unused variable in gdm_qos.c 

len is never read after assignment, thus can be removed.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Huewe 2013-02-19 18:50:19 +01:00 committed by Greg Kroah-Hartman
parent a6000538e4
commit eb986df15c
1 changed files with 2 additions and 7 deletions
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9
drivers/staging/gdm72xx/gdm_qos.c
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@ -337,7 +337,6 @@ void gdm_recv_qos_hci_packet(void *nic_ptr, u8 *buf, int size)
struct nic *nic = nic_ptr;
u32 i, SFID, index, pos;
u8 subCmdEvt;
u8 len;
struct qos_cb_s *qcb = &nic->qos;
struct qos_entry_s *entry, *n;
struct list_head send_list;
@ -347,8 +346,6 @@ void gdm_recv_qos_hci_packet(void *nic_ptr, u8 *buf, int size)
subCmdEvt = (u8)buf[4];
if (subCmdEvt == QOS_REPORT) {
len = (u8)buf[5];
spin_lock_irqsave(&qcb->qos_lock, flags);
for (i = 0; i < qcb->qos_list_cnt; i++) {
SFID = ((buf[(i*5)+6]<<24)&0xff000000);
@ -369,8 +366,7 @@ void gdm_recv_qos_hci_packet(void *nic_ptr, u8 *buf, int size)
send_qos_list(nic, &send_list);
return;
} else if (subCmdEvt == QOS_ADD) {
pos = 5;
len = (u8)buf[pos++];
pos = 6;
SFID = ((buf[pos++]<<24)&0xff000000);
SFID += ((buf[pos++]<<16)&0xff0000);
@ -424,8 +420,7 @@ void gdm_recv_qos_hci_packet(void *nic_ptr, u8 *buf, int size)
qcb->qos_limit_size = 254/qcb->qos_list_cnt;
spin_unlock_irqrestore(&qcb->qos_lock, flags);
} else if (subCmdEvt == QOS_CHANGE_DEL) {
pos = 5;
len = (u8)buf[pos++];
pos = 6;
SFID = ((buf[pos++]<<24)&0xff000000);
SFID += ((buf[pos++]<<16)&0xff0000);
SFID += ((buf[pos++]<<8)&0xff00);