Instead of hard-coding descriptor length, pick it from the corresponding descriptor. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx> --- To: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> Cc: barebox@xxxxxxxxxxxxxxxxxxx --- drivers/usb/host/ehci-hcd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index a3063f988da0..ab1bc0331ba1 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -503,12 +503,12 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, case USB_DT_DEVICE: dev_dbg(ehci->dev, "USB_DT_DEVICE request\n"); srcptr = &descriptor.device; - srclen = 0x12; + srclen = descriptor.device.bLength; break; case USB_DT_CONFIG: dev_dbg(ehci->dev, "USB_DT_CONFIG config\n"); srcptr = &descriptor.config; - srclen = 0x19; + srclen = le16_to_cpu(descriptor.config.wTotalLength); break; case USB_DT_STRING: dev_dbg(ehci->dev, "USB_DT_STRING config\n"); @@ -543,7 +543,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, case USB_DT_HUB: dev_dbg(ehci->dev, "USB_DT_HUB config\n"); srcptr = &descriptor.hub; - srclen = 0x8; + srclen = descriptor.hub.bLength; break; default: dev_dbg(ehci->dev, "unknown value %x\n", le16_to_cpu(req->value)); -- 2.0.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
