dm: core: Replace of_offset with accessor (part 2)

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>

5 files changed, 10 insertions, 9 deletions

diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 023cc01..38c435e 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -364,7 +364,7 @@ static int at91_pinctrl_set_state(struct udevice *dev, struct udevice *config)
 {
 	struct at91_pinctrl_priv *priv = dev_get_priv(dev);
 	const void *blob = gd->fdt_blob;
-	int node = config->of_offset;
+	int node = dev_of_offset(config);
 	u32 cells[MAX_PINMUX_ENTRIES];
 	const u32 *list = cells;
 	u32 bank, pin;
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 1264b52..a38d774 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -79,7 +79,8 @@ static int single_set_state(struct udevice *dev,
 	const struct single_fdt_pin_cfg *prop;
 	int len;
 
-	prop = fdt_getprop(fdt, config->of_offset, "pinctrl-single,pins", &len);
+	prop = fdt_getprop(fdt, dev_of_offset(config), "pinctrl-single,pins",
+			   &len);
 	if (prop) {
 		dev_dbg(dev, "configuring pins for %s\n", config->name);
 		if (len % sizeof(struct single_fdt_pin_cfg)) {
@@ -100,10 +101,10 @@ static int single_ofdata_to_platdata(struct udevice *dev)
 	int res;
 	struct single_pdata *pdata = dev->platdata;
 
-	pdata->width = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
+	pdata->width = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
 				      "pinctrl-single,register-width", 0);
 
-	res = fdtdec_get_int_array(gd->fdt_blob, dev->of_offset,
+	res = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(dev),
 				   "reg", of_reg, 2);
 	if (res)
 		return res;
@@ -116,7 +117,7 @@ static int single_ofdata_to_platdata(struct udevice *dev)
 	}
 	pdata->base = addr;
 
-	pdata->mask = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
+	pdata->mask = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
 				     "pinctrl-single,function-mask",
 				     0xffffffff);
 	return 0;
diff --git a/drivers/pinctrl/pinctrl_stm32.c b/drivers/pinctrl/pinctrl_stm32.c
index d7b5ea3..5bee7fb 100644
--- a/drivers/pinctrl/pinctrl_stm32.c
+++ b/drivers/pinctrl/pinctrl_stm32.c
@@ -101,7 +101,7 @@ static int stm32_pinctrl_set_state_simple(struct udevice *dev,
 	int rv, len;
 
 	/* Get node pinctrl-0 */
-	rv = fdtdec_parse_phandle_with_args(gd->fdt_blob, periph->of_offset,
+	rv = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(periph),
 					   "pinctrl-0", 0, 0, 0, &args);
 	if (rv)
 		return rv;
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3188.c b/drivers/pinctrl/rockchip/pinctrl_rk3188.c
index ef94dab..65c1f66 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rk3188.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rk3188.c
@@ -370,7 +370,7 @@ static int rk3188_pinctrl_get_periph_id(struct udevice *dev,
 	u32 cell[3];
 	int ret;
 
-	ret = fdtdec_get_int_array(gd->fdt_blob, periph->of_offset,
+	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
 				   "interrupts", cell, ARRAY_SIZE(cell));
 	if (ret < 0)
 		return -EINVAL;
@@ -516,7 +516,7 @@ static int rk3188_pinctrl_set_state(struct udevice *dev, struct udevice *config)
 	u32 cell[60], *ptr;
 
 	debug("%s: %s %s\n", __func__, dev->name, config->name);
-	ret = fdtdec_get_int_array_count(blob, config->of_offset,
+	ret = fdtdec_get_int_array_count(blob, dev_of_offset(config),
 					 "rockchip,pins", cell,
 					 ARRAY_SIZE(cell));
 	if (ret < 0) {
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3328.c b/drivers/pinctrl/rockchip/pinctrl_rk3328.c
index 5ca6782..b6beec5 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rk3328.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rk3328.c
@@ -347,7 +347,7 @@ static int rk3328_pinctrl_get_periph_id(struct udevice *dev,
 	u32 cell[3];
 	int ret;
 
-	ret = fdtdec_get_int_array(gd->fdt_blob, periph->of_offset,
+	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
 				   "interrupts", cell, ARRAY_SIZE(cell));
 	if (ret < 0)
 		return -EINVAL;