USB: use a real vendor and product id for root hubs (667d691e) · Commits · 戴 / test

Turns out that a company is out there using the vendor id of 0x0000 in the wild, so use a real vendor/product id for the root hubs. Now that the Linux Foundation has a real vendor id, we use that, and the first product id: 0x1d6b is the vendor id of the Linux Foundation 0x0001 is the product id for Linux 1.1 root hubs 0x0002 is the product id for Linux 2.0 root hubs The usb.ids file has already been updated with these values. Signed-off-by:

Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/core/hcd.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -132,8 +132,8 @@ static const u8 usb2_rh_dev_descriptor [18] = {
		0x01, /* __u8 bDeviceProtocol; [ usb 2.0 single TT ]*/
		0x40, /* __u8 bMaxPacketSize0; 64 Bytes */

		0x00, 0x00, /* __le16 idVendor; */
		0x00, 0x00, /* __le16 idProduct; */
		0x6b, 0x1d, /* __le16 idVendor; Linux Foundation */
		0x02, 0x00, /* __le16 idProduct; device 0x0002 */
		KERNEL_VER, KERNEL_REL, /* __le16 bcdDevice */

		0x03, /* __u8 iManufacturer; */
		@@ -155,8 +155,8 @@ static const u8 usb11_rh_dev_descriptor [18] = {
		0x00, /* __u8 bDeviceProtocol; [ low/full speeds only ] */
		0x40, /* __u8 bMaxPacketSize0; 64 Bytes */

		0x00, 0x00, /* __le16 idVendor; */
		0x00, 0x00, /* __le16 idProduct; */
		0x6b, 0x1d, /* __le16 idVendor; Linux Foundation */
		0x01, 0x00, /* __le16 idProduct; device 0x0001 */
		KERNEL_VER, KERNEL_REL, /* __le16 bcdDevice */

		0x03, /* __u8 iManufacturer; */

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