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dm: core: Replace of_offset with accessor

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At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2017-01-17 16:52:55 -07:00
parent 8aa41363eb
commit e160f7d430
220 changed files with 445 additions and 407 deletions
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7
drivers/usb/host/usb-uclass.c
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@@ -686,16 +686,17 @@ int usb_child_post_bind(struct udevice *dev)
const void *blob = gd->fdt_blob;
int val;
if (dev->of_offset == -1)
if (dev_of_offset(dev) == -1)
return 0;
/* We only support matching a few things */
val = fdtdec_get_int(blob, dev->of_offset, "usb,device-class", -1);
val = fdtdec_get_int(blob, dev_of_offset(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, "usb,interface-class", -1);
val = fdtdec_get_int(blob, dev_of_offset(dev), "usb,interface-class",
-1);
if (val != -1) {
plat->id.match_flags |= USB_DEVICE_ID_MATCH_INT_CLASS;
plat->id.bInterfaceClass = val;