USB: remove bogus USB_PORT_FEAT_*_SPEED symbols

This patch (as1348) removes the bogus
USB_PORT_FEAT_{HIGHSPEED,SUPERSPEED} symbols from ch11.h.  No such
features are defined by the USB spec.  (There is a PORT_LOWSPEED
feature, but the spec doesn't mention it except to say that host
software should never use it.)  The speed indicators are port
statuses, not port features.

As a temporary workaround for the xhci-hcd driver, a fictional
USB_PORT_STAT_SUPER_SPEED symbol is added.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 556c0b48f3ab..4ebe9ad209e4 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -556,20 +556,20 @@ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc)
                 case 0:
                         return 0;
                 case 1:
-                        return (1<<USB_PORT_FEAT_LOWSPEED);
+                        return USB_PORT_STAT_LOW_SPEED;
                 case 2:
                 default:
-                        return (1<<USB_PORT_FEAT_HIGHSPEED);
+                        return USB_PORT_STAT_HIGH_SPEED;
                 }
         }
-        return (1<<USB_PORT_FEAT_HIGHSPEED);
+        return USB_PORT_STAT_HIGH_SPEED;
 }
 
 #else
 
 #define ehci_is_TDI(e)                  (0)
 
-#define ehci_port_speed(ehci, portsc)   (1<<USB_PORT_FEAT_HIGHSPEED)
+#define ehci_port_speed(ehci, portsc)   USB_PORT_STAT_HIGH_SPEED
 #endif
 
 /*-------------------------------------------------------------------------*/