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| author | Steve French <sfrench@hera.kernel.org> | 2005-06-06 09:57:33 -0700 |
|---|---|---|
| committer | Steve French <sfrench@hera.kernel.org> | 2005-06-06 09:57:33 -0700 |
| commit | 0b68177ccd12866d9f19cafad212b861c9d02a8c (patch) | |
| tree | 6fc26aa59fb183fe9c86d44ae14ce423ad7211da /drivers/usb/core/sysfs.c | |
| parent | d0d2f2df65ddea9a30ddd117f769bfff65d3fc56 (diff) | |
| parent | 7cef5677ef3a8084f2588ce0a129dc95d65161f6 (diff) | |
Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers/usb/core/sysfs.c')
| -rw-r--r-- | drivers/usb/core/sysfs.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index 4ab50009291..4d0c9e65cd0 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -290,32 +290,30 @@ static ssize_t show_modalias(struct device *dev, char *buf) { struct usb_interface *intf; struct usb_device *udev; + int len; intf = to_usb_interface(dev); udev = interface_to_usbdev(intf); - if (udev->descriptor.bDeviceClass == 0) { - struct usb_host_interface *alt = intf->cur_altsetting; - return sprintf(buf, "usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X\n", + len = sprintf(buf, "usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic", le16_to_cpu(udev->descriptor.idVendor), le16_to_cpu(udev->descriptor.idProduct), le16_to_cpu(udev->descriptor.bcdDevice), udev->descriptor.bDeviceClass, udev->descriptor.bDeviceSubClass, - udev->descriptor.bDeviceProtocol, + udev->descriptor.bDeviceProtocol); + buf += len; + + if (udev->descriptor.bDeviceClass == 0) { + struct usb_host_interface *alt = intf->cur_altsetting; + + return len + sprintf(buf, "%02Xisc%02Xip%02X\n", alt->desc.bInterfaceClass, alt->desc.bInterfaceSubClass, alt->desc.bInterfaceProtocol); } else { - return sprintf(buf, "usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic*isc*ip*\n", - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct), - le16_to_cpu(udev->descriptor.bcdDevice), - udev->descriptor.bDeviceClass, - udev->descriptor.bDeviceSubClass, - udev->descriptor.bDeviceProtocol); + return len + sprintf(buf, "*isc*ip*\n"); } - } static DEVICE_ATTR(modalias, S_IRUGO, show_modalias, NULL); |