commit e160f7d430f163bc42757aff3bf2bcac0a459f02
author Simon Glass <sjg@chromium.org> Tue Jan 17 16:52:55 2017 -0700
committer Simon Glass <sjg@chromium.org> Wed Feb 08 06:12:14 2017 -0700
tree ce006f94b4a52f6fff567eacd86922c3be6df706
parent 8aa41363ebf46b9ff63b311bd2aa793c67a49def

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>

drivers/clk/at91/clk-generated.c

diff --git a/drivers/clk/at91/clk-generated.c b/drivers/clk/at91/clk-generated.c
index d36f64f..ac27d3e 100644
--- a/drivers/clk/at91/clk-generated.c
+++ b/drivers/clk/at91/clk-generated.c
@@ -154,9 +154,8 @@
 	u32 num_parents;
 
 	num_parents = fdtdec_get_int_array_count(gd->fdt_blob,
-						 dev_get_parent(dev)->of_offset,
-						 "clocks", cells,
-						 GENERATED_SOURCE_MAX);
+			dev_of_offset(dev_get_parent(dev)), "clocks", cells,
+			GENERATED_SOURCE_MAX);
 
 	if (!num_parents)
 		return -1;

drivers/clk/at91/pmc.c

diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c
index 76ba91a..c73156a 100644
--- a/drivers/clk/at91/pmc.c
+++ b/drivers/clk/at91/pmc.c
@@ -47,7 +47,7 @@
 int at91_clk_sub_device_bind(struct udevice *dev, const char *drv_name)
 {
 	const void *fdt = gd->fdt_blob;
-	int offset = dev->of_offset;
+	int offset = dev_of_offset(dev);
 	bool pre_reloc_only = !(gd->flags & GD_FLG_RELOC);
 	const char *name;
 	int ret;
@@ -90,7 +90,8 @@
 		return -EINVAL;
 	}
 
-	periph = fdtdec_get_uint(gd->fdt_blob, clk->dev->of_offset, "reg", -1);
+	periph = fdtdec_get_uint(gd->fdt_blob, dev_of_offset(clk->dev), "reg",
+				 -1);
 	if (periph < 0)
 		return -EINVAL;
 

drivers/clk/clk-uclass.c

diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index 153ceba..6fcfd69 100644
--- a/drivers/clk/clk-uclass.c
+++ b/drivers/clk/clk-uclass.c
@@ -65,7 +65,7 @@
 	debug("%s(dev=%p, index=%d, clk=%p)\n", __func__, dev, index, clk);
 
 	assert(clk);
-	ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev->of_offset,
+	ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(dev),
 					     "clocks", "#clock-cells", 0, index,
 					     &args);
 	if (ret) {
@@ -104,7 +104,7 @@
 
 	debug("%s(dev=%p, name=%s, clk=%p)\n", __func__, dev, name, clk);
 
-	index = fdt_stringlist_search(gd->fdt_blob, dev->of_offset,
+	index = fdt_stringlist_search(gd->fdt_blob, dev_of_offset(dev),
 				      "clock-names", name);
 	if (index < 0) {
 		debug("fdt_stringlist_search() failed: %d\n", index);

drivers/clk/clk_fixed_rate.c

diff --git a/drivers/clk/clk_fixed_rate.c b/drivers/clk/clk_fixed_rate.c
index 9c4d2b3..3911bf6 100644
--- a/drivers/clk/clk_fixed_rate.c
+++ b/drivers/clk/clk_fixed_rate.c
@@ -32,7 +32,7 @@
 {
 #if !CONFIG_IS_ENABLED(OF_PLATDATA)
 	to_clk_fixed_rate(dev)->fixed_rate =
-				fdtdec_get_int(gd->fdt_blob, dev->of_offset,
+				fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
 					       "clock-frequency", 0);
 #endif
 

drivers/clk/clk_pic32.c

diff --git a/drivers/clk/clk_pic32.c b/drivers/clk/clk_pic32.c
index 70ec354..f6eef31 100644
--- a/drivers/clk/clk_pic32.c
+++ b/drivers/clk/clk_pic32.c
@@ -330,7 +330,7 @@
 	for (i = REF1CLK; i <= REF5CLK; i++) {
 		snprintf(propname, sizeof(propname),
 			 "microchip,refo%d-frequency", i - REF1CLK + 1);
-		rate = fdtdec_get_int(blob, dev->of_offset, propname, 0);
+		rate = fdtdec_get_int(blob, dev_of_offset(dev), propname, 0);
 		if (rate)
 			pic32_set_refclk(priv, i, pll_hz, rate, ROCLK_SRC_SPLL);
 	}
@@ -393,7 +393,8 @@
 	fdt_addr_t addr;
 	fdt_size_t size;
 
-	addr = fdtdec_get_addr_size(gd->fdt_blob, dev->of_offset, "reg", &size);
+	addr = fdtdec_get_addr_size(gd->fdt_blob, dev_of_offset(dev), "reg",
+				    &size);
 	if (addr == FDT_ADDR_T_NONE)
 		return -EINVAL;