[PATCH] usb wifi: zd1201 cleanups
Cleanup coding style and other small stuff in zd1201. No real code changes. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Pavel Machek
John W. Linville
parent
f6882a0688
commit
2a80634031
|
|
@ -33,7 +33,7 @@ static struct usb_device_id zd1201_table[] = {
|
|||
{}
|
||||
};
|
||||
|
||||
static int ap = 0; /* Are we an AP or a normal station? */
|
||||
static int ap; /* Are we an AP or a normal station? */
|
||||
|
||||
#define ZD1201_VERSION "0.15"
|
||||
|
||||
|
|
@ -49,7 +49,7 @@ MODULE_DEVICE_TABLE(usb, zd1201_table);
|
|||
static int zd1201_fw_upload(struct usb_device *dev, int apfw)
|
||||
{
|
||||
const struct firmware *fw_entry;
|
||||
char* data;
|
||||
char *data;
|
||||
unsigned long len;
|
||||
int err;
|
||||
unsigned char ret;
|
||||
|
|
@ -65,7 +65,7 @@ static int zd1201_fw_upload(struct usb_device *dev, int apfw)
|
|||
if (err) {
|
||||
dev_err(&dev->dev, "Failed to load %s firmware file!\n", fwfile);
|
||||
dev_err(&dev->dev, "Make sure the hotplug firmware loader is installed.\n");
|
||||
dev_err(&dev->dev, "Goto http://linux-lc100020.sourceforge.net for more info\n");
|
||||
dev_err(&dev->dev, "Goto http://linux-lc100020.sourceforge.net for more info.\n");
|
||||
return err;
|
||||
}
|
||||
|
||||
|
|
@ -94,12 +94,12 @@ static int zd1201_fw_upload(struct usb_device *dev, int apfw)
|
|||
USB_DIR_OUT | 0x40, 0, 0, NULL, 0, ZD1201_FW_TIMEOUT);
|
||||
if (err < 0)
|
||||
goto exit;
|
||||
|
||||
|
||||
err = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), 0x4,
|
||||
USB_DIR_IN | 0x40, 0,0, &ret, sizeof(ret), ZD1201_FW_TIMEOUT);
|
||||
if (err < 0)
|
||||
goto exit;
|
||||
|
||||
|
||||
if (ret & 0x80) {
|
||||
err = -EIO;
|
||||
goto exit;
|
||||
|
|
@ -166,13 +166,13 @@ static int zd1201_docmd(struct zd1201 *zd, int cmd, int parm0,
|
|||
return -ENOMEM;
|
||||
}
|
||||
usb_fill_bulk_urb(urb, zd->usb, usb_sndbulkpipe(zd->usb, zd->endp_out2),
|
||||
command, 16, zd1201_usbfree, zd);
|
||||
command, 16, zd1201_usbfree, zd);
|
||||
ret = usb_submit_urb(urb, GFP_ATOMIC);
|
||||
if (ret) {
|
||||
kfree(command);
|
||||
usb_free_urb(urb);
|
||||
}
|
||||
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
|
@ -316,7 +316,7 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
|
|||
fc = le16_to_cpu(*(__le16 *)&data[datalen-16]);
|
||||
seq = le16_to_cpu(*(__le16 *)&data[datalen-24]);
|
||||
|
||||
if(zd->monitor) {
|
||||
if (zd->monitor) {
|
||||
if (datalen < 24)
|
||||
goto resubmit;
|
||||
if (!(skb = dev_alloc_skb(datalen+24)))
|
||||
|
|
@ -364,7 +364,7 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
|
|||
goto resubmit;
|
||||
}
|
||||
hlist_for_each_entry(frag, node, &zd->fraglist, fnode)
|
||||
if(frag->seq == (seq&IEEE80211_SCTL_SEQ))
|
||||
if (frag->seq == (seq&IEEE80211_SCTL_SEQ))
|
||||
break;
|
||||
if (!frag)
|
||||
goto resubmit;
|
||||
|
|
@ -376,7 +376,6 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
|
|||
goto resubmit;
|
||||
hlist_del_init(&frag->fnode);
|
||||
kfree(frag);
|
||||
/* Fallthrough */
|
||||
} else {
|
||||
if (datalen<14)
|
||||
goto resubmit;
|
||||
|
|
@ -422,7 +421,7 @@ static int zd1201_getconfig(struct zd1201 *zd, int rid, void *riddata,
|
|||
int rid_fid;
|
||||
int length;
|
||||
unsigned char *pdata;
|
||||
|
||||
|
||||
zd->rxdatas = 0;
|
||||
err = zd1201_docmd(zd, ZD1201_CMDCODE_ACCESS, rid, 0, 0);
|
||||
if (err)
|
||||
|
|
@ -471,11 +470,11 @@ static int zd1201_getconfig(struct zd1201 *zd, int rid, void *riddata,
|
|||
length = zd->rxlen;
|
||||
|
||||
do {
|
||||
int actual_length;
|
||||
int actual_length;
|
||||
|
||||
actual_length = (length > 64) ? 64 : length;
|
||||
|
||||
if(pdata[0] != 0x3) {
|
||||
if (pdata[0] != 0x3) {
|
||||
dev_dbg(&zd->usb->dev, "Rx Resource packet type error: %02X\n",
|
||||
pdata[0]);
|
||||
return -EINVAL;
|
||||
|
|
@ -487,11 +486,10 @@ static int zd1201_getconfig(struct zd1201 *zd, int rid, void *riddata,
|
|||
}
|
||||
|
||||
/* Skip the 4 bytes header (RID length and RID) */
|
||||
if(i == 0) {
|
||||
if (i == 0) {
|
||||
pdata += 8;
|
||||
actual_length -= 8;
|
||||
}
|
||||
else {
|
||||
} else {
|
||||
pdata += 4;
|
||||
actual_length -= 4;
|
||||
}
|
||||
|
|
@ -620,7 +618,7 @@ static int zd1201_drvr_start(struct zd1201 *zd)
|
|||
short max;
|
||||
__le16 zdmax;
|
||||
unsigned char *buffer;
|
||||
|
||||
|
||||
buffer = kzalloc(ZD1201_RXSIZE, GFP_KERNEL);
|
||||
if (!buffer)
|
||||
return -ENOMEM;
|
||||
|
|
@ -632,7 +630,7 @@ static int zd1201_drvr_start(struct zd1201 *zd)
|
|||
err = usb_submit_urb(zd->rx_urb, GFP_KERNEL);
|
||||
if (err)
|
||||
goto err_buffer;
|
||||
|
||||
|
||||
err = zd1201_docmd(zd, ZD1201_CMDCODE_INIT, 0, 0, 0);
|
||||
if (err)
|
||||
goto err_urb;
|
||||
|
|
@ -684,7 +682,7 @@ static int zd1201_enable(struct zd1201 *zd)
|
|||
static int zd1201_disable(struct zd1201 *zd)
|
||||
{
|
||||
int err;
|
||||
|
||||
|
||||
if (!zd->mac_enabled)
|
||||
return 0;
|
||||
if (zd->monitor) {
|
||||
|
|
@ -764,7 +762,6 @@ static int zd1201_net_open(struct net_device *dev)
|
|||
static int zd1201_net_stop(struct net_device *dev)
|
||||
{
|
||||
netif_stop_queue(dev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -915,7 +912,6 @@ static int zd1201_get_name(struct net_device *dev,
|
|||
struct iw_request_info *info, char *name, char *extra)
|
||||
{
|
||||
strcpy(name, "IEEE 802.11b");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1013,11 +1009,10 @@ static int zd1201_set_mode(struct net_device *dev,
|
|||
if (err)
|
||||
return err;
|
||||
}
|
||||
zd->monitor=monitor;
|
||||
zd->monitor = monitor;
|
||||
/* If monitor mode is set we don't actually turn it on here since it
|
||||
* is done during mac reset anyway (see zd1201_mac_enable).
|
||||
*/
|
||||
|
||||
zd1201_mac_reset(zd);
|
||||
|
||||
return 0;
|
||||
|
|
@ -1117,7 +1112,7 @@ static int zd1201_get_wap(struct net_device *dev,
|
|||
zd->iwstats.qual.updated = 2;
|
||||
}
|
||||
|
||||
return zd1201_getconfig(zd,ZD1201_RID_CURRENTBSSID,ap_addr->sa_data,6);
|
||||
return zd1201_getconfig(zd, ZD1201_RID_CURRENTBSSID, ap_addr->sa_data, 6);
|
||||
}
|
||||
|
||||
static int zd1201_set_scan(struct net_device *dev,
|
||||
|
|
@ -1275,7 +1270,7 @@ static int zd1201_set_rate(struct net_device *dev,
|
|||
if (!rrq->fixed) { /* Also enable all lower bitrates */
|
||||
rate |= rate-1;
|
||||
}
|
||||
|
||||
|
||||
err = zd1201_setconfig16(zd, ZD1201_RID_TXRATECNTL, rate);
|
||||
if (err)
|
||||
return err;
|
||||
|
|
@ -1486,7 +1481,7 @@ static int zd1201_get_encode(struct net_device *dev,
|
|||
return -EINVAL;
|
||||
|
||||
erq->flags |= i+1;
|
||||
|
||||
|
||||
erq->length = zd->encode_keylen[i];
|
||||
memcpy(key, zd->encode_keys[i], erq->length);
|
||||
|
||||
|
|
@ -1529,11 +1524,7 @@ static int zd1201_set_power(struct net_device *dev,
|
|||
return -EINVAL;
|
||||
}
|
||||
out:
|
||||
err = zd1201_setconfig16(zd, ZD1201_RID_CNFPMENABLED, enabled);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
return 0;
|
||||
return zd1201_setconfig16(zd, ZD1201_RID_CNFPMENABLED, enabled);
|
||||
}
|
||||
|
||||
static int zd1201_get_power(struct net_device *dev,
|
||||
|
|
@ -1627,15 +1618,11 @@ static int zd1201_set_hostauth(struct net_device *dev,
|
|||
struct iw_request_info *info, struct iw_param *rrq, char *extra)
|
||||
{
|
||||
struct zd1201 *zd = (struct zd1201 *)dev->priv;
|
||||
int err;
|
||||
|
||||
if (!zd->ap)
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
err = zd1201_setconfig16(zd, ZD1201_RID_CNFHOSTAUTH, rrq->value);
|
||||
if (err)
|
||||
return err;
|
||||
return 0;
|
||||
return zd1201_setconfig16(zd, ZD1201_RID_CNFHOSTAUTH, rrq->value);
|
||||
}
|
||||
|
||||
static int zd1201_get_hostauth(struct net_device *dev,
|
||||
|
|
@ -1744,7 +1731,7 @@ static int zd1201_probe(struct usb_interface *interface,
|
|||
{
|
||||
struct zd1201 *zd;
|
||||
struct usb_device *usb;
|
||||
int i, err;
|
||||
int err;
|
||||
short porttype;
|
||||
char buf[IW_ESSID_MAX_SIZE+2];
|
||||
|
||||
|
|
@ -1773,9 +1760,7 @@ static int zd1201_probe(struct usb_interface *interface,
|
|||
if (!zd->rx_urb || !zd->tx_urb)
|
||||
goto err_zd;
|
||||
|
||||
for(i = 0; i<100; i++)
|
||||
udelay(1000);
|
||||
|
||||
mdelay(100);
|
||||
err = zd1201_drvr_start(zd);
|
||||
if (err)
|
||||
goto err_zd;
|
||||
|
|
@ -1833,7 +1818,7 @@ static int zd1201_probe(struct usb_interface *interface,
|
|||
goto err_net;
|
||||
dev_info(&usb->dev, "%s: ZD1201 USB Wireless interface\n",
|
||||
zd->dev->name);
|
||||
|
||||
|
||||
usb_set_intfdata(interface, zd);
|
||||
return 0;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue