diff options
| author | Simon Glass <sjg@chromium.org> | 2015-11-08 23:48:04 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-11-19 20:27:52 -0700 |
| commit | 2cdb58ebdc3268a261cd3761b730ca4b98d37985 (patch) | |
| tree | 66c39d1586858258b51fffe793f2408ec9352199 /common | |
| parent | 17627609e0b5d2222233c852d316276d67695c6e (diff) | |
| download | blackbird-obmc-uboot-2cdb58ebdc3268a261cd3761b730ca4b98d37985.tar.gz blackbird-obmc-uboot-2cdb58ebdc3268a261cd3761b730ca4b98d37985.zip | |
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>
Diffstat (limited to 'common')
| -rw-r--r-- | common/usb_kbd.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/common/usb_kbd.c b/common/usb_kbd.c index 1d85212af9..069fbd2de7 100644 --- a/common/usb_kbd.c +++ b/common/usb_kbd.c @@ -411,13 +411,13 @@ static int usb_kbd_probe_dev(struct usb_device *dev, unsigned int ifnum) iface = &dev->config.if_desc[ifnum]; - if (iface->desc.bInterfaceClass != 3) + if (iface->desc.bInterfaceClass != USB_CLASS_HID) return 0; - if (iface->desc.bInterfaceSubClass != 1) + if (iface->desc.bInterfaceSubClass != USB_SUB_HID_BOOT) return 0; - if (iface->desc.bInterfaceProtocol != 1) + if (iface->desc.bInterfaceProtocol != USB_PROT_HID_KEYBOARD) return 0; if (iface->desc.bNumEndpoints != 1) @@ -626,8 +626,8 @@ static const struct usb_device_id kbd_id_table[] = { USB_DEVICE_ID_MATCH_INT_SUBCLASS | USB_DEVICE_ID_MATCH_INT_PROTOCOL, .bInterfaceClass = USB_CLASS_HID, - .bInterfaceSubClass = 1, - .bInterfaceProtocol = 1, + .bInterfaceSubClass = USB_SUB_HID_BOOT, + .bInterfaceProtocol = USB_PROT_HID_KEYBOARD, }, { } /* Terminating entry */ }; |
