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usb: add parameters info on usb device 

iManufacturer = 0
        iProduct = 1
   iSerialNumber = 0
    Manufacturer =
         Product = OHCI Root Hub
    SerialNumber =
        idVendor = 0000
       idProduct = 0000

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2013-01-21 21:09:48 +01:00 committed by Sascha Hauer
parent fba91e5e6e
commit 1846900948
1 changed files with 14 additions and 0 deletions
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14
drivers/usb/core/usb.c
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@ -300,6 +300,7 @@ static int usb_new_device(struct usb_device *dev)
int port = -1;
struct usb_device *parent = dev->parent;
unsigned short portstatus;
char str[16];
buf = dma_alloc(USB_BUFSIZ);
@ -438,6 +439,19 @@ static int usb_new_device(struct usb_device *dev)
print_usb_device(dev);
register_device(&dev->dev);
sprintf(str, "%d", dev->descriptor->iManufacturer);
dev_add_param_fixed(&dev->dev, "iManufacturer", str);
sprintf(str, "%d", dev->descriptor->iProduct);
dev_add_param_fixed(&dev->dev, "iProduct", str);
sprintf(str, "%d", dev->descriptor->iSerialNumber);
dev_add_param_fixed(&dev->dev, "iSerialNumber", str);
dev_add_param_fixed(&dev->dev, "Manufacturer", dev->mf);
dev_add_param_fixed(&dev->dev, "Product", dev->prod);
dev_add_param_fixed(&dev->dev, "SerialNumber", dev->serial);
sprintf(str, "%04x", le16_to_cpu(dev->descriptor->idVendor));
dev_add_param_fixed(&dev->dev, "idVendor", str);
sprintf(str, "%04x", le16_to_cpu(dev->descriptor->idProduct));
dev_add_param_fixed(&dev->dev, "idProduct", str);
list_add_tail(&dev->list, &usb_device_list);
err = 0;