diff options
author | David Howells <dhowells@redhat.com> | 2006-12-05 14:37:56 +0000 |
---|---|---|
committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-12-05 14:37:56 +0000 |
commit | 4c1ac1b49122b805adfa4efc620592f68dccf5db (patch) | |
tree | 87557f4bc2fd4fe65b7570489c2f610c45c0adcd /drivers/usb/input | |
parent | c4028958b6ecad064b1a6303a6a5906d4fe48d73 (diff) | |
parent | d916faace3efc0bf19fe9a615a1ab8fa1a24cd93 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/infiniband/core/iwcm.c
drivers/net/chelsio/cxgb2.c
drivers/net/wireless/bcm43xx/bcm43xx_main.c
drivers/net/wireless/prism54/islpci_eth.c
drivers/usb/core/hub.h
drivers/usb/input/hid-core.c
net/core/netpoll.c
Fix up merge failures with Linus's head and fix new compilation failures.
Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'drivers/usb/input')
-rw-r--r-- | drivers/usb/input/Kconfig | 6 | ||||
-rw-r--r-- | drivers/usb/input/ati_remote.c | 17 | ||||
-rw-r--r-- | drivers/usb/input/ati_remote2.c | 3 | ||||
-rw-r--r-- | drivers/usb/input/hid-core.c | 91 | ||||
-rw-r--r-- | drivers/usb/input/hid.h | 1 | ||||
-rw-r--r-- | drivers/usb/input/usbkbd.c | 10 | ||||
-rw-r--r-- | drivers/usb/input/usbmouse.c | 4 | ||||
-rw-r--r-- | drivers/usb/input/usbtouchscreen.c | 96 | ||||
-rw-r--r-- | drivers/usb/input/wacom.h | 1 | ||||
-rw-r--r-- | drivers/usb/input/wacom_sys.c | 2 | ||||
-rw-r--r-- | drivers/usb/input/yealink.c | 6 |
11 files changed, 173 insertions, 64 deletions
diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig index 20db36448ab..661af7aa623 100644 --- a/drivers/usb/input/Kconfig +++ b/drivers/usb/input/Kconfig @@ -221,6 +221,7 @@ config USB_TOUCHSCREEN - ITM - some other eTurboTouch - Gunze AHL61 + - DMC TSC-10/25 Have a look at <http://linux.chapter7.ch/touchkit/> for a usage description and the required user-space stuff. @@ -258,6 +259,11 @@ config USB_TOUCHSCREEN_GUNZE bool "Gunze AHL61 device support" if EMBEDDED depends on USB_TOUCHSCREEN +config USB_TOUCHSCREEN_DMC_TSC10 + default y + bool "DMC TSC-10/25 device support" if EMBEDDED + depends on USB_TOUCHSCREEN + config USB_YEALINK tristate "Yealink usb-p1k voip phone" depends on USB && INPUT && EXPERIMENTAL diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c index f659f3028ad..ff23318dc30 100644 --- a/drivers/usb/input/ati_remote.c +++ b/drivers/usb/input/ati_remote.c @@ -630,19 +630,14 @@ static int ati_remote_alloc_buffers(struct usb_device *udev, */ static void ati_remote_free_buffers(struct ati_remote *ati_remote) { - if (ati_remote->irq_urb) - usb_free_urb(ati_remote->irq_urb); + usb_free_urb(ati_remote->irq_urb); + usb_free_urb(ati_remote->out_urb); - if (ati_remote->out_urb) - usb_free_urb(ati_remote->out_urb); + usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + ati_remote->inbuf, ati_remote->inbuf_dma); - if (ati_remote->inbuf) - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, - ati_remote->inbuf, ati_remote->inbuf_dma); - - if (ati_remote->outbuf) - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, - ati_remote->inbuf, ati_remote->outbuf_dma); + usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + ati_remote->outbuf, ati_remote->outbuf_dma); } static void ati_remote_input_init(struct ati_remote *ati_remote) diff --git a/drivers/usb/input/ati_remote2.c b/drivers/usb/input/ati_remote2.c index f982a2b4a7f..83f1f79db7c 100644 --- a/drivers/usb/input/ati_remote2.c +++ b/drivers/usb/input/ati_remote2.c @@ -372,8 +372,7 @@ static void ati_remote2_urb_cleanup(struct ati_remote2 *ar2) int i; for (i = 0; i < 2; i++) { - if (ar2->urb[i]) - usb_free_urb(ar2->urb[i]); + usb_free_urb(ar2->urb[i]); if (ar2->buf[i]) usb_buffer_free(ar2->udev, 4, ar2->buf[i], ar2->buf_dma[i]); diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index ebc9e823a46..4295bab4f1e 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -968,21 +968,30 @@ static void hid_retry_timeout(unsigned long _hid) hid_io_error(hid); } -/* Workqueue routine to reset the device */ +/* Workqueue routine to reset the device or clear a halt */ static void hid_reset(struct work_struct *work) { struct hid_device *hid = container_of(work, struct hid_device, reset_work); - int rc_lock, rc; - - dev_dbg(&hid->intf->dev, "resetting device\n"); - rc = rc_lock = usb_lock_device_for_reset(hid->dev, hid->intf); - if (rc_lock >= 0) { - rc = usb_reset_composite_device(hid->dev, hid->intf); - if (rc_lock) - usb_unlock_device(hid->dev); + int rc_lock, rc = 0; + + if (test_bit(HID_CLEAR_HALT, &hid->iofl)) { + dev_dbg(&hid->intf->dev, "clear halt\n"); + rc = usb_clear_halt(hid->dev, hid->urbin->pipe); + clear_bit(HID_CLEAR_HALT, &hid->iofl); + hid_start_in(hid); + } + + else if (test_bit(HID_RESET_PENDING, &hid->iofl)) { + dev_dbg(&hid->intf->dev, "resetting device\n"); + rc = rc_lock = usb_lock_device_for_reset(hid->dev, hid->intf); + if (rc_lock >= 0) { + rc = usb_reset_composite_device(hid->dev, hid->intf); + if (rc_lock) + usb_unlock_device(hid->dev); + } + clear_bit(HID_RESET_PENDING, &hid->iofl); } - clear_bit(HID_RESET_PENDING, &hid->iofl); switch (rc) { case 0: @@ -1024,9 +1033,8 @@ static void hid_io_error(struct hid_device *hid) /* Retries failed, so do a port reset */ if (!test_and_set_bit(HID_RESET_PENDING, &hid->iofl)) { - if (schedule_work(&hid->reset_work)) - goto done; - clear_bit(HID_RESET_PENDING, &hid->iofl); + schedule_work(&hid->reset_work); + goto done; } } @@ -1050,6 +1058,11 @@ static void hid_irq_in(struct urb *urb) hid->retry_delay = 0; hid_input_report(HID_INPUT_REPORT, urb, 1); break; + case -EPIPE: /* stall */ + clear_bit(HID_IN_RUNNING, &hid->iofl); + set_bit(HID_CLEAR_HALT, &hid->iofl); + schedule_work(&hid->reset_work); + return; case -ECONNRESET: /* unlink */ case -ENOENT: case -ESHUTDOWN: /* unplug */ @@ -1628,6 +1641,19 @@ void hid_init_reports(struct hid_device *hid) #define USB_VENDOR_ID_APPLE 0x05ac #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304 +#define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e +#define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f +#define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214 +#define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215 +#define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216 +#define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217 +#define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218 +#define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219 +#define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a +#define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b +#define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c +#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a +#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b #define USB_VENDOR_ID_CHERRY 0x046a #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023 @@ -1795,17 +1821,19 @@ static const struct hid_blacklist { { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION }, - { USB_VENDOR_ID_APPLE, 0x020E, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x020F, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x0214, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x0215, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, - { USB_VENDOR_ID_APPLE, 0x0216, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x0217, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x0218, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, - { USB_VENDOR_ID_APPLE, 0x0219, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x021B, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN }, - { USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE }, @@ -1986,7 +2014,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0) interval = hid_mousepoll_interval; - if (endpoint->bEndpointAddress & USB_DIR_IN) { + if (usb_endpoint_dir_in(endpoint)) { if (hid->urbin) continue; if (!(hid->urbin = usb_alloc_urb(0, GFP_KERNEL))) @@ -2068,13 +2096,9 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) return hid; fail: - - if (hid->urbin) - usb_free_urb(hid->urbin); - if (hid->urbout) - usb_free_urb(hid->urbout); - if (hid->urbctrl) - usb_free_urb(hid->urbctrl); + usb_free_urb(hid->urbin); + usb_free_urb(hid->urbout); + usb_free_urb(hid->urbctrl); hid_free_buffers(dev, hid); hid_free_device(hid); @@ -2105,8 +2129,7 @@ static void hid_disconnect(struct usb_interface *intf) usb_free_urb(hid->urbin); usb_free_urb(hid->urbctrl); - if (hid->urbout) - usb_free_urb(hid->urbout); + usb_free_urb(hid->urbout); hid_free_buffers(hid->dev, hid); hid_free_device(hid); diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h index 0e76e6dcac3..2a9bf07944c 100644 --- a/drivers/usb/input/hid.h +++ b/drivers/usb/input/hid.h @@ -385,6 +385,7 @@ struct hid_control_fifo { #define HID_IN_RUNNING 3 #define HID_RESET_PENDING 4 #define HID_SUSPENDED 5 +#define HID_CLEAR_HALT 6 struct hid_input { struct list_head list; diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c index c73285cf855..dac88640eab 100644 --- a/drivers/usb/input/usbkbd.c +++ b/drivers/usb/input/usbkbd.c @@ -208,10 +208,8 @@ static int usb_kbd_alloc_mem(struct usb_device *dev, struct usb_kbd *kbd) static void usb_kbd_free_mem(struct usb_device *dev, struct usb_kbd *kbd) { - if (kbd->irq) - usb_free_urb(kbd->irq); - if (kbd->led) - usb_free_urb(kbd->led); + usb_free_urb(kbd->irq); + usb_free_urb(kbd->led); if (kbd->new) usb_buffer_free(dev, 8, kbd->new, kbd->new_dma); if (kbd->cr) @@ -236,9 +234,7 @@ static int usb_kbd_probe(struct usb_interface *iface, return -ENODEV; endpoint = &interface->endpoint[0].desc; - if (!(endpoint->bEndpointAddress & USB_DIR_IN)) - return -ENODEV; - if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT) + if (!usb_endpoint_is_int_in(endpoint)) return -ENODEV; pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c index cbbbea332ed..68a55642c08 100644 --- a/drivers/usb/input/usbmouse.c +++ b/drivers/usb/input/usbmouse.c @@ -126,9 +126,7 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i return -ENODEV; endpoint = &interface->endpoint[0].desc; - if (!(endpoint->bEndpointAddress & USB_DIR_IN)) - return -ENODEV; - if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT) + if (!usb_endpoint_is_int_in(endpoint)) return -ENODEV; pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c index 933ceddf3de..49704d4ed0e 100644 --- a/drivers/usb/input/usbtouchscreen.c +++ b/drivers/usb/input/usbtouchscreen.c @@ -8,6 +8,7 @@ * - PanJit TouchSet * - eTurboTouch * - Gunze AHL61 + * - DMC TSC-10/25 * * Copyright (C) 2004-2006 by Daniel Ritz <daniel.ritz@gmx.ch> * Copyright (C) by Todd E. Johnson (mtouchusb.c) @@ -30,6 +31,8 @@ * - ITM parts are from itmtouch.c * - 3M parts are from mtouchusb.c * - PanJit parts are from an unmerged driver by Lanslott Gish + * - DMC TSC 10/25 are from Holger Schurig, with ideas from an unmerged + * driver from Marius Vollmer * *****************************************************************************/ @@ -44,7 +47,7 @@ #include <linux/usb/input.h> -#define DRIVER_VERSION "v0.4" +#define DRIVER_VERSION "v0.5" #define DRIVER_AUTHOR "Daniel Ritz <daniel.ritz@gmx.ch>" #define DRIVER_DESC "USB Touchscreen Driver" @@ -103,6 +106,7 @@ enum { DEVTYPE_ITM, DEVTYPE_ETURBO, DEVTYPE_GUNZE, + DEVTYPE_DMC_TSC10, }; static struct usb_device_id usbtouch_devices[] = { @@ -139,6 +143,10 @@ static struct usb_device_id usbtouch_devices[] = { {USB_DEVICE(0x0637, 0x0001), .driver_info = DEVTYPE_GUNZE}, #endif +#ifdef CONFIG_USB_TOUCHSCREEN_DMC_TSC10 + {USB_DEVICE(0x0afa, 0x03e8), .driver_info = DEVTYPE_DMC_TSC10}, +#endif + {} }; @@ -313,6 +321,80 @@ static int gunze_read_data(unsigned char *pkt, int *x, int *y, int *touch, int * #endif /***************************************************************************** + * DMC TSC-10/25 Part + * + * Documentation about the controller and it's protocol can be found at + * http://www.dmccoltd.com/files/controler/tsc10usb_pi_e.pdf + * http://www.dmccoltd.com/files/controler/tsc25_usb_e.pdf + */ +#ifdef CONFIG_USB_TOUCHSCREEN_DMC_TSC10 + +/* supported data rates. currently using 130 */ +#define TSC10_RATE_POINT 0x50 +#define TSC10_RATE_30 0x40 +#define TSC10_RATE_50 0x41 +#define TSC10_RATE_80 0x42 +#define TSC10_RATE_100 0x43 +#define TSC10_RATE_130 0x44 +#define TSC10_RATE_150 0x45 + +/* commands */ +#define TSC10_CMD_RESET 0x55 +#define TSC10_CMD_RATE 0x05 +#define TSC10_CMD_DATA1 0x01 + +static int dmc_tsc10_init(struct usbtouch_usb *usbtouch) +{ + struct usb_device *dev = usbtouch->udev; + int ret; + unsigned char buf[2]; + + /* reset */ + buf[0] = buf[1] = 0xFF; + ret = usb_control_msg(dev, usb_rcvctrlpipe (dev, 0), + TSC10_CMD_RESET, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, 0, buf, 2, USB_CTRL_SET_TIMEOUT); + if (ret < 0) + return ret; + if (buf[0] != 0x06 || buf[1] != 0x00) + return -ENODEV; + + /* set coordinate output rate */ + buf[0] = buf[1] = 0xFF; + ret = usb_control_msg(dev, usb_rcvctrlpipe (dev, 0), + TSC10_CMD_RATE, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + TSC10_RATE_150, 0, buf, 2, USB_CTRL_SET_TIMEOUT); + if (ret < 0) + return ret; + if (buf[0] != 0x06 || buf[1] != 0x00) + return -ENODEV; + + /* start sending data */ + ret = usb_control_msg(dev, usb_rcvctrlpipe (dev, 0), + TSC10_CMD_DATA1, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); + if (ret < 0) + return ret; + + return 0; +} + + +static int dmc_tsc10_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press) +{ + *x = ((pkt[2] & 0x03) << 8) | pkt[1]; + *y = ((pkt[4] & 0x03) << 8) | pkt[3]; + *touch = pkt[0] & 0x01; + + return 1; +} +#endif + + +/***************************************************************************** * the different device descriptors */ static struct usbtouch_device_info usbtouch_dev_info[] = { @@ -389,6 +471,18 @@ static struct usbtouch_device_info usbtouch_dev_info[] = { .read_data = gunze_read_data, }, #endif + +#ifdef CONFIG_USB_TOUCHSCREEN_DMC_TSC10 + [DEVTYPE_DMC_TSC10] = { + .min_xc = 0x0, + .max_xc = 0x03ff, + .min_yc = 0x0, + .max_yc = 0x03ff, + .rept_size = 5, + .init = dmc_tsc10_init, + .read_data = dmc_tsc10_read_data, + }, +#endif }; diff --git a/drivers/usb/input/wacom.h b/drivers/usb/input/wacom.h index 1cf08f02c50..d85abfc5ab5 100644 --- a/drivers/usb/input/wacom.h +++ b/drivers/usb/input/wacom.h @@ -110,7 +110,6 @@ struct wacom_combo { }; extern int wacom_wac_irq(struct wacom_wac * wacom_wac, void * wcombo); -extern void wacom_sys_irq(struct urb *urb); extern void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data); extern void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data); extern void wacom_report_key(void *wcombo, unsigned int key_type, int key_data); diff --git a/drivers/usb/input/wacom_sys.c b/drivers/usb/input/wacom_sys.c index 3498b893b53..e7cc20ab815 100644 --- a/drivers/usb/input/wacom_sys.c +++ b/drivers/usb/input/wacom_sys.c @@ -42,7 +42,7 @@ static struct input_dev * get_input_dev(struct wacom_combo *wcombo) return wcombo->wacom->dev; } -void wacom_sys_irq(struct urb *urb) +static void wacom_sys_irq(struct urb *urb) { struct wacom *wacom = urb->context; struct wacom_combo wcombo; diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c index 905bf639825..2268ca311ad 100644 --- a/drivers/usb/input/yealink.c +++ b/drivers/usb/input/yealink.c @@ -859,10 +859,8 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id) interface = intf->cur_altsetting; endpoint = &interface->endpoint[0].desc; - if (!(endpoint->bEndpointAddress & USB_DIR_IN)) - return -EIO; - if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT) - return -EIO; + if (!usb_endpoint_is_int_in(endpoint)) + return -ENODEV; yld = kzalloc(sizeof(struct yealink_dev), GFP_KERNEL); if (!yld) |