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scratch_size was incorrectly passed as language ID when retrieving the language

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ID table, this broke string retrieval on some devices.

Submitted by:	Hans Petter Selasky
Reported by:	Renato Botelho
This commit is contained in:
Andrew Thompson 2010-01-06 21:46:08 +00:00
parent 8feb1ea45e
commit c10e1453e7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=201680
1 changed files with 1 additions and 2 deletions
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3
sys/dev/usb/usb_device.c
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@ -1691,8 +1691,7 @@ usb_alloc_device(device_t parent_dev, struct usb_bus *bus,
udev->ddesc.iSerialNumber) {
/* read out the language ID string */
err = usbd_req_get_string_desc(udev, NULL,
(char *)scratch_ptr, 4, scratch_size,
USB_LANGUAGE_TABLE);
(char *)scratch_ptr, 4, 0, USB_LANGUAGE_TABLE);
} else {
err = USB_ERR_INVAL;
}