diff mbox series

[v2,4/9] usb: dwc3-generic: Migrate to use ofnode API for bind function

Message ID 20200220023224.32146-5-kever.yang@rock-chips.com
State Superseded
Delegated to: Marek Vasut
Headers show
Series usb: Covert to support Live DT | expand

Commit Message

Kever Yang Feb. 20, 2020, 2:32 a.m. UTC
Use ofnode_ instead of fdt_ APIs so that the driver can support live DT.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
---

Changes in v2: None

 drivers/usb/dwc3/dwc3-generic.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/dwc3/dwc3-generic.c b/drivers/usb/dwc3/dwc3-generic.c
index 3e116b2c5c..820cc7075c 100644
--- a/drivers/usb/dwc3/dwc3-generic.c
+++ b/drivers/usb/dwc3/dwc3-generic.c
@@ -284,20 +284,18 @@  struct dwc3_glue_ops ti_ops = {
 
 static int dwc3_glue_bind(struct udevice *parent)
 {
-	const void *fdt = gd->fdt_blob;
-	int node;
+	ofnode node;
 	int ret;
 
-	for (node = fdt_first_subnode(fdt, dev_of_offset(parent)); node > 0;
-	     node = fdt_next_subnode(fdt, node)) {
-		const char *name = fdt_get_name(fdt, node, NULL);
+	ofnode_for_each_subnode(node, parent->node) {
+		const char *name = ofnode_get_name(node);
 		enum usb_dr_mode dr_mode;
 		struct udevice *dev;
 		const char *driver = NULL;
 
 		debug("%s: subnode name: %s\n", __func__, name);
 
-		dr_mode = usb_get_dr_mode(node);
+		dr_mode = usb_get_dr_mode(ofnode_to_offset(node));
 
 		switch (dr_mode) {
 		case USB_DR_MODE_PERIPHERAL:
@@ -322,7 +320,7 @@  static int dwc3_glue_bind(struct udevice *parent)
 			continue;
 
 		ret = device_bind_driver_to_node(parent, driver, name,
-						 offset_to_ofnode(node), &dev);
+						 node, &dev);
 		if (ret) {
 			debug("%s: not able to bind usb device mode\n",
 			      __func__);