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usb: Avoid open-coded USB constants in usb_kbd.c
Replace the open-coded values with constants to make it clearer what they mean. Signed-off-by: Simon Glass <sjg@chromium.org>
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17627609e0
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1 changed files with 5 additions and 5 deletions
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@ -411,13 +411,13 @@ static int usb_kbd_probe_dev(struct usb_device *dev, unsigned int ifnum)
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iface = &dev->config.if_desc[ifnum];
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if (iface->desc.bInterfaceClass != 3)
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if (iface->desc.bInterfaceClass != USB_CLASS_HID)
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return 0;
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if (iface->desc.bInterfaceSubClass != 1)
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if (iface->desc.bInterfaceSubClass != USB_SUB_HID_BOOT)
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return 0;
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if (iface->desc.bInterfaceProtocol != 1)
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if (iface->desc.bInterfaceProtocol != USB_PROT_HID_KEYBOARD)
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return 0;
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if (iface->desc.bNumEndpoints != 1)
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@ -626,8 +626,8 @@ static const struct usb_device_id kbd_id_table[] = {
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USB_DEVICE_ID_MATCH_INT_SUBCLASS |
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USB_DEVICE_ID_MATCH_INT_PROTOCOL,
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.bInterfaceClass = USB_CLASS_HID,
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.bInterfaceSubClass = 1,
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.bInterfaceProtocol = 1,
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.bInterfaceSubClass = USB_SUB_HID_BOOT,
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.bInterfaceProtocol = USB_PROT_HID_KEYBOARD,
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},
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{ } /* Terminating entry */
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};
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