[PATCH] libertas: move reset_device() code main.c to if_usb.c
The reset_device() logic is only needed for USB devices, not for CF devices. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
committed by
John W. Linville
parent
fb3dddf22c
commit
3874d0fefd
@@ -17,6 +17,10 @@
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static const char usbdriver_name[] = "usb8xxx";
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#define MAX_DEVS 5
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static struct net_device *libertas_devs[MAX_DEVS];
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static int libertas_found = 0;
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static struct usb_device_id if_usb_table[] = {
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/* Enter the device signature inside */
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{ USB_DEVICE(0x1286, 0x2001) },
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@@ -28,6 +32,7 @@ MODULE_DEVICE_TABLE(usb, if_usb_table);
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static void if_usb_receive(struct urb *urb);
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static void if_usb_receive_fwload(struct urb *urb);
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static int reset_device(wlan_private *priv);
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/**
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* @brief call back function to handle the status of the URB
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@@ -189,6 +194,12 @@ static int if_usb_probe(struct usb_interface *intf,
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*/
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if (!(priv = wlan_add_card(usb_cardp)))
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goto dealloc;
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if (libertas_found < MAX_DEVS) {
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libertas_devs[libertas_found] = priv->wlan_dev.netdev;
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libertas_found++;
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}
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if (wlan_add_mesh(priv))
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goto dealloc;
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@@ -220,6 +231,7 @@ static void if_usb_disconnect(struct usb_interface *intf)
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struct usb_card_rec *cardp = usb_get_intfdata(intf);
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wlan_private *priv = (wlan_private *) cardp->priv;
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wlan_adapter *adapter = NULL;
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int i;
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adapter = priv->adapter;
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@@ -228,6 +240,14 @@ static void if_usb_disconnect(struct usb_interface *intf)
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*/
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adapter->surpriseremoved = 1;
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for (i = 0; i<libertas_found; i++) {
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if (libertas_devs[i]==priv->wlan_dev.netdev) {
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libertas_devs[i] = libertas_devs[--libertas_found];
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libertas_devs[libertas_found] = NULL ;
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break;
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}
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}
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/* card is removed and we can call wlan_remove_card */
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lbs_deb_usbd(&cardp->udev->dev, "call remove card\n");
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wlan_remove_mesh(priv);
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@@ -330,12 +350,17 @@ static int libertas_do_reset(wlan_private *priv)
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int ret;
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struct usb_card_rec *cardp = priv->wlan_dev.card;
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lbs_deb_enter(LBS_DEB_USB);
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ret = usb_reset_device(cardp->udev);
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if (!ret) {
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msleep(10);
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reset_device(priv);
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msleep(10);
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}
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lbs_deb_leave_args(LBS_DEB_USB, "ret %d", ret);
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return ret;
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}
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@@ -718,14 +743,16 @@ int libertas_sbi_read_event_cause(wlan_private * priv)
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return 0;
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}
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int reset_device(wlan_private *priv)
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static int reset_device(wlan_private *priv)
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{
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int ret;
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lbs_deb_enter(LBS_DEB_USB);
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ret = libertas_prepare_and_send_command(priv, cmd_802_11_reset,
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cmd_act_halt, 0, 0, NULL);
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msleep_interruptible(10);
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lbs_deb_leave_args(LBS_DEB_USB, "ret %d", ret);
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return ret;
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}
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@@ -935,7 +962,13 @@ int libertas_sbi_register(void)
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*/
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void libertas_sbi_unregister(void)
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{
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int i;
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for (i = 0; i<libertas_found; i++) {
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wlan_private *priv = libertas_devs[i]->priv;
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reset_device(priv);
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}
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/* API unregisters the driver from USB subsystem */
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usb_deregister(&if_usb_driver);
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return;
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}
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