dm: core: Replace of_offset with accessor
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>
diff --git a/arch/x86/cpu/ivybridge/lpc.c b/arch/x86/cpu/ivybridge/lpc.c
index aef1206..4e254b3 100644
--- a/arch/x86/cpu/ivybridge/lpc.c
+++ b/arch/x86/cpu/ivybridge/lpc.c
@@ -86,7 +86,7 @@
{
uint8_t route[8], *ptr;
- if (fdtdec_get_byte_array(gd->fdt_blob, pch->of_offset,
+ if (fdtdec_get_byte_array(gd->fdt_blob, dev_of_offset(pch),
"intel,pirq-routing", route, sizeof(route)))
return -EINVAL;
ptr = route;
@@ -113,7 +113,7 @@
u32 reg;
int gpi;
- if (fdtdec_get_byte_array(gd->fdt_blob, pch->of_offset,
+ if (fdtdec_get_byte_array(gd->fdt_blob, dev_of_offset(pch),
"intel,gpi-routing", route, sizeof(route)))
return -EINVAL;
@@ -128,7 +128,7 @@
static int pch_power_options(struct udevice *pch)
{
const void *blob = gd->fdt_blob;
- int node = pch->of_offset;
+ int node = dev_of_offset(pch);
u8 reg8;
u16 reg16, pmbase;
u32 reg32;