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imx21-hcd: use USB_DT_HUB

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Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sergei Shtylyov 2015-03-29 01:09:06 +03:00 committed by Greg Kroah-Hartman
parent 6a0855673e
commit 72cce8cb05
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/imx21-hcd.c
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@ -1474,7 +1474,7 @@ static int get_hub_descriptor(struct usb_hcd *hcd,
struct usb_hub_descriptor *desc)
{
struct imx21 *imx21 = hcd_to_imx21(hcd);
desc->bDescriptorType = 0x29; /* HUB descriptor */
desc->bDescriptorType = USB_DT_HUB; /* HUB descriptor */
desc->bHubContrCurrent = 0;
desc->bNbrPorts = readl(imx21->regs + USBH_ROOTHUBA)