Drop the unneeded portnr function argument, the portnr is part of the
usb_device struct which is passed via the dev argument.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
common/usb.c | 10 +++++-----
drivers/usb/host/usb-uclass.c | 2 +-
include/usb.h | 6 +++---
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/common/usb.c b/common/usb.c
index 4ddf98f..d237478 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -1030,7 +1030,7 @@ static int usb_setup_descriptor(struct usb_device *dev,
bool do_read)
}
static int usb_prepare_device(struct usb_device *dev, int addr, bool do_read,
- struct usb_device *parent, int portnr)
+ struct usb_device *parent)
{
int err;
@@ -1048,7 +1048,7 @@ static int usb_prepare_device(struct usb_device *dev, int
addr, bool do_read,
err = usb_setup_descriptor(dev, do_read);
if (err)
return err;
- err = usb_legacy_port_reset(parent, portnr);
+ err = usb_legacy_port_reset(parent, dev->portnr);
if (err)
return err;
@@ -1126,7 +1126,7 @@ int usb_select_config(struct usb_device *dev)
}
int usb_setup_device(struct usb_device *dev, bool do_read,
- struct usb_device *parent, int portnr)
+ struct usb_device *parent)
{
int addr;
int ret;
@@ -1135,7 +1135,7 @@ int usb_setup_device(struct usb_device *dev, bool do_read,
addr = dev->devnum;
dev->devnum = 0;
- ret = usb_prepare_device(dev, addr, do_read, parent, portnr);
+ ret = usb_prepare_device(dev, addr, do_read, parent);
if (ret)
return ret;
ret = usb_select_config(dev);
@@ -1165,7 +1165,7 @@ int usb_new_device(struct usb_device *dev)
#ifdef CONFIG_USB_XHCI
do_read = false;
#endif
- err = usb_setup_device(dev, do_read, dev->parent, dev->portnr);
+ err = usb_setup_device(dev, do_read, dev->parent);
if (err)
return err;
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c
index 10d4712..18680c9 100644
--- a/drivers/usb/host/usb-uclass.c
+++ b/drivers/usb/host/usb-uclass.c
@@ -565,7 +565,7 @@ int usb_scan_device(struct udevice *parent, int port,
debug("Calling usb_setup_device(), portnr=%d\n", udev->portnr);
parent_udev = device_get_uclass_id(parent) == UCLASS_USB_HUB ?
dev_get_parentdata(parent) : NULL;
- ret = usb_setup_device(udev, priv->desc_before_addr, parent_udev, port);
+ ret = usb_setup_device(udev, priv->desc_before_addr, parent_udev);
debug("read_descriptor for '%s': ret=%d\n", parent->name, ret);
if (ret)
return ret;
diff --git a/include/usb.h b/include/usb.h
index 6b5d536..8a71e28 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -734,14 +734,14 @@ struct usb_device *usb_get_dev_index(struct udevice *bus,
int index);
*
* @dev: USB device pointer. This need not be a real device - it is
* common for it to just be a local variable with its ->dev
- * member (i.e. @dev->dev) set to the parent device
+ * member (i.e. @dev->dev) set to the parent device and
+ * dev->portnr set to the port number on the hub (1=first)
* @do_read: true to read the device descriptor before an address is set
* (should be false for XHCI buses, true otherwise)
* @parent: Parent device (either UCLASS_USB or UCLASS_USB_HUB)
- * @portnr: Port number on hub (1=first) or 0 for none
* @return 0 if OK, -ve on error */
int usb_setup_device(struct usb_device *dev, bool do_read,
- struct usb_device *parent, int portnr);
+ struct usb_device *parent);
/**
* usb_hub_scan() - Scan a hub and find its devices
--
2.4.3
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