diff options
| author | Simon Glass | 2017-05-18 20:09:38 -0600 |
|---|---|---|
| committer | Simon Glass | 2017-06-01 07:03:13 -0600 |
| commit | d20fd27d8fb7728a2bc37da3228451721f7fb3f0 (patch) | |
| tree | 302431d1cb5026300126c50e969af6dd0189be88 | |
| parent | 53d788d868d50238345adcfb0ab2eb74e96dc09f (diff) | |
dm: usb: Convert uclass to livetree
Update the usb uclass to support a live device tree.
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | drivers/usb/host/usb-uclass.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c index 6eded4abad0..110ddc92fa3 100644 --- a/drivers/usb/host/usb-uclass.c +++ b/drivers/usb/host/usb-uclass.c @@ -683,20 +683,18 @@ int usb_detect_change(void) int usb_child_post_bind(struct udevice *dev) { struct usb_dev_platdata *plat = dev_get_parent_platdata(dev); - const void *blob = gd->fdt_blob; int val; - if (dev_of_offset(dev) == -1) + if (!dev_of_valid(dev)) return 0; /* We only support matching a few things */ - val = fdtdec_get_int(blob, dev_of_offset(dev), "usb,device-class", -1); + val = dev_read_u32_default(dev, "usb,device-class", -1); if (val != -1) { plat->id.match_flags |= USB_DEVICE_ID_MATCH_DEV_CLASS; plat->id.bDeviceClass = val; } - val = fdtdec_get_int(blob, dev_of_offset(dev), "usb,interface-class", - -1); + val = dev_read_u32_default(dev, "usb,interface-class", -1); if (val != -1) { plat->id.match_flags |= USB_DEVICE_ID_MATCH_INT_CLASS; plat->id.bInterfaceClass = val; |