At present hub_port_reset() is defined in DM USB, but it is never called hence remove it (removing another ifdefs).
While we are here, change legacy_hub_port_reset() name to usb_hub_port_reset() to better match other function names in the same hub module.
Signed-off-by: Bin Meng bmeng.cn@gmail.com
---
Changes in v2: - new patch to "remove hub_port_reset()"
common/usb_hub.c | 25 +++++++++++++------------ include/usb.h | 18 ------------------ 2 files changed, 13 insertions(+), 30 deletions(-)
diff --git a/common/usb_hub.c b/common/usb_hub.c index 37b358b..086b155 100644 --- a/common/usb_hub.c +++ b/common/usb_hub.c @@ -207,8 +207,18 @@ static inline char *portspeed(int portstatus) return speed_str; }
-int legacy_hub_port_reset(struct usb_device *dev, int port, - unsigned short *portstat) +/** + * usb_hub_port_reset() - reset a port given its usb_device pointer + * + * Reset a hub port and see if a device is present on that port, providing + * sufficient time for it to show itself. The port status is returned. + * + * @dev: USB device to reset + * @port: Port number to reset (note ports are numbered from 0 here) + * @portstat: Returns port status + */ +static int usb_hub_port_reset(struct usb_device *dev, int port, + unsigned short *portstat) { int err, tries; ALLOC_CACHE_ALIGN_BUFFER(struct usb_port_status, portsts, 1); @@ -281,15 +291,6 @@ int legacy_hub_port_reset(struct usb_device *dev, int port, return 0; }
-#ifdef CONFIG_DM_USB -int hub_port_reset(struct udevice *dev, int port, unsigned short *portstat) -{ - struct usb_device *udev = dev_get_parent_priv(dev); - - return legacy_hub_port_reset(udev, port, portstat); -} -#endif - int usb_hub_port_connect_change(struct usb_device *dev, int port) { ALLOC_CACHE_ALIGN_BUFFER(struct usb_port_status, portsts, 1); @@ -323,7 +324,7 @@ int usb_hub_port_connect_change(struct usb_device *dev, int port) }
/* Reset the port */ - ret = legacy_hub_port_reset(dev, port, &portstatus); + ret = usb_hub_port_reset(dev, port, &portstatus); if (ret < 0) { if (ret != -ENXIO) printf("cannot reset port %i!?\n", port + 1); diff --git a/include/usb.h b/include/usb.h index eb82cc2..a266677 100644 --- a/include/usb.h +++ b/include/usb.h @@ -871,24 +871,6 @@ bool usb_device_has_child_on_port(struct usb_device *parent, int port); int usb_hub_probe(struct usb_device *dev, int ifnum); void usb_hub_reset(void);
-/** - * legacy_hub_port_reset() - reset a port given its usb_device pointer - * - * Reset a hub port and see if a device is present on that port, providing - * sufficient time for it to show itself. The port status is returned. - * - * With driver model this moves to hub_port_reset() and is passed a struct - * udevice. - * - * @dev: USB device to reset - * @port: Port number to reset (note ports are numbered from 0 here) - * @portstat: Returns port status - */ -int legacy_hub_port_reset(struct usb_device *dev, int port, - unsigned short *portstat); - -int hub_port_reset(struct udevice *dev, int port, unsigned short *portstat); - /* * usb_find_usb2_hub_address_port() - Get hub address and port for TT setting *