dm: usb: emul: Drop usb_emul_reset()
With the root hub unbinding in usb_stop(), there is no need to do
a Sandbox-specific reset operation. usb_emul_reset() is no longer
used anywhere, drop it.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/usb/emul/usb-emul-uclass.c b/drivers/usb/emul/usb-emul-uclass.c
index 359d0da..fbe11f3 100644
--- a/drivers/usb/emul/usb-emul-uclass.c
+++ b/drivers/usb/emul/usb-emul-uclass.c
@@ -294,14 +294,6 @@
return 0;
}
-void usb_emul_reset(struct udevice *dev)
-{
- struct usb_dev_platdata *plat = dev_get_parent_platdata(dev);
-
- plat->devnum = 0;
- plat->configno = 0;
-}
-
UCLASS_DRIVER(usb_emul) = {
.id = UCLASS_USB_EMUL,
.name = "usb_emul",
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c
index bfc0556..4e40f4b 100644
--- a/drivers/usb/host/usb-uclass.c
+++ b/drivers/usb/host/usb-uclass.c
@@ -194,17 +194,6 @@
}
}
-#ifdef CONFIG_SANDBOX
- struct udevice *dev;
-
- /* Reset all enulation devices */
- ret = uclass_get(UCLASS_USB_EMUL, &uc);
- if (ret)
- return ret;
-
- uclass_foreach_dev(dev, uc)
- usb_emul_reset(dev);
-#endif
#ifdef CONFIG_USB_STORAGE
usb_stor_reset();
#endif
diff --git a/include/usb.h b/include/usb.h
index 3766514..57a7d8d 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -1067,14 +1067,6 @@
struct usb_generic_descriptor **ptr, int type, int index);
/**
- * usb_emul_reset() - Reset all emulators ready for use
- *
- * Clear out any address information in the emulators and make then ready for
- * a new USB scan
- */
-void usb_emul_reset(struct udevice *dev);
-
-/**
* usb_show_tree() - show the USB device tree
*
* This shows a list of active USB devices along with basic information about