733482e445
This patch removes almost all inclusions of linux/version.h. The 3 #defines are unused in most of the touched files. A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is unfortunatly in linux/version.h. There are also lots of #ifdef for long obsolete kernels, this was not touched. In a few places, the linux/version.h include was move to where the LINUX_VERSION_CODE was used. quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'` search pattern: /UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
223 lines
5.3 KiB
C
223 lines
5.3 KiB
C
/*
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* Driver for ST5481 USB ISDN modem
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*
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* Author Frode Isaksen
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* Copyright 2001 by Frode Isaksen <fisaksen@bewan.com>
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* 2001 by Kai Germaschewski <kai.germaschewski@gmx.de>
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*
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* This software may be used and distributed according to the terms
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* of the GNU General Public License, incorporated herein by reference.
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*
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*/
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/*
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* TODO:
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*
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* b layer1 delay?
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* hotplug / unregister issues
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* mod_inc/dec_use_count
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* unify parts of d/b channel usb handling
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* file header
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* avoid copy to isoc buffer?
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* improve usb delay?
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* merge l1 state machines?
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* clean up debug
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*/
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#include <linux/config.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/usb.h>
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#include <linux/slab.h>
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#include "st5481.h"
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MODULE_DESCRIPTION("ISDN4Linux: driver for ST5481 USB ISDN adapter");
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MODULE_AUTHOR("Frode Isaksen");
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MODULE_LICENSE("GPL");
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static int protocol = 2; /* EURO-ISDN Default */
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module_param(protocol, int, 0);
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static int number_of_leds = 2; /* 2 LEDs on the adpater default */
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module_param(number_of_leds, int, 0);
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#ifdef CONFIG_HISAX_DEBUG
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static int debug = 0;
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module_param(debug, int, 0);
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#endif
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int st5481_debug;
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static LIST_HEAD(adapter_list);
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/* ======================================================================
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* registration/deregistration with the USB layer
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*/
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/*
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* This function will be called when the adapter is plugged
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* into the USB bus.
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*/
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static int probe_st5481(struct usb_interface *intf,
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const struct usb_device_id *id)
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{
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struct usb_device *dev = interface_to_usbdev(intf);
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struct st5481_adapter *adapter;
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struct hisax_b_if *b_if[2];
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int retval, i;
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printk(KERN_INFO "st541: found adapter VendorId %04x, ProductId %04x, LEDs %d\n",
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le16_to_cpu(dev->descriptor.idVendor),
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le16_to_cpu(dev->descriptor.idProduct),
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number_of_leds);
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adapter = kmalloc(sizeof(struct st5481_adapter), GFP_KERNEL);
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if (!adapter)
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return -ENOMEM;
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memset(adapter, 0, sizeof(struct st5481_adapter));
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adapter->number_of_leds = number_of_leds;
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adapter->usb_dev = dev;
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adapter->hisax_d_if.owner = THIS_MODULE;
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adapter->hisax_d_if.ifc.priv = adapter;
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adapter->hisax_d_if.ifc.l2l1 = st5481_d_l2l1;
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for (i = 0; i < 2; i++) {
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adapter->bcs[i].adapter = adapter;
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adapter->bcs[i].channel = i;
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adapter->bcs[i].b_if.ifc.priv = &adapter->bcs[i];
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adapter->bcs[i].b_if.ifc.l2l1 = st5481_b_l2l1;
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}
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list_add(&adapter->list, &adapter_list);
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retval = st5481_setup_usb(adapter);
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if (retval < 0)
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goto err;
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retval = st5481_setup_d(adapter);
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if (retval < 0)
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goto err_usb;
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retval = st5481_setup_b(&adapter->bcs[0]);
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if (retval < 0)
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goto err_d;
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retval = st5481_setup_b(&adapter->bcs[1]);
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if (retval < 0)
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goto err_b;
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for (i = 0; i < 2; i++)
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b_if[i] = &adapter->bcs[i].b_if;
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hisax_register(&adapter->hisax_d_if, b_if, "st5481_usb", protocol);
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st5481_start(adapter);
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usb_set_intfdata(intf, adapter);
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return 0;
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err_b:
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st5481_release_b(&adapter->bcs[0]);
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err_d:
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st5481_release_d(adapter);
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err_usb:
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st5481_release_usb(adapter);
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err:
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return -EIO;
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}
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/*
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* This function will be called when the adapter is removed
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* from the USB bus.
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*/
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static void disconnect_st5481(struct usb_interface *intf)
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{
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struct st5481_adapter *adapter = usb_get_intfdata(intf);
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DBG(1,"");
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usb_set_intfdata(intf, NULL);
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if (!adapter)
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return;
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list_del(&adapter->list);
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st5481_stop(adapter);
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st5481_release_b(&adapter->bcs[1]);
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st5481_release_b(&adapter->bcs[0]);
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st5481_release_d(adapter);
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// we would actually better wait for completion of outstanding urbs
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mdelay(2);
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st5481_release_usb(adapter);
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hisax_unregister(&adapter->hisax_d_if);
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kfree(adapter);
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}
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/*
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* The last 4 bits in the Product Id is set with 4 pins on the chip.
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*/
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static struct usb_device_id st5481_ids[] = {
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x0) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x1) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x2) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x3) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x4) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x5) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x6) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x7) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x8) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0x9) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0xA) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0xB) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0xC) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0xD) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0xE) },
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{ USB_DEVICE(ST_VENDOR_ID, ST5481_PRODUCT_ID+0xF) },
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{ }
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};
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MODULE_DEVICE_TABLE (usb, st5481_ids);
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static struct usb_driver st5481_usb_driver = {
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.owner = THIS_MODULE,
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.name = "st5481_usb",
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.probe = probe_st5481,
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.disconnect = disconnect_st5481,
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.id_table = st5481_ids,
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};
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static int __init st5481_usb_init(void)
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{
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int retval;
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#ifdef CONFIG_HISAX_DEBUG
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st5481_debug = debug;
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#endif
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printk(KERN_INFO "hisax_st5481: ST5481 USB ISDN driver $Revision: 2.4.2.3 $\n");
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retval = st5481_d_init();
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if (retval < 0)
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goto out;
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retval = usb_register(&st5481_usb_driver);
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if (retval < 0)
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goto out_d_exit;
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return 0;
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out_d_exit:
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st5481_d_exit();
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out:
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return retval;
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}
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static void __exit st5481_usb_exit(void)
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{
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usb_deregister(&st5481_usb_driver);
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st5481_d_exit();
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}
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module_init(st5481_usb_init);
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module_exit(st5481_usb_exit);
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