• Manjunath Goudar's avatar
    USB: EHCI: make ehci-orion a separate driver · 6ed3c43d
    Manjunath Goudar authored
    With the multiplatform changes in arm-soc tree, it becomes
    possible to enable the mvebu platform (which uses
    ehci-orion) at the same time as other platforms that require
    a conflicting EHCI bus glue. At the moment, this results
    in a warning like
    
    drivers/usb/host/ehci-hcd.c:1297:0: warning: "PLATFORM_DRIVER" redefined [enabled by default]
    drivers/usb/host/ehci-hcd.c:1277:0: note: this is the location of the previous definition
    drivers/usb/host/ehci-orion.c:334:31: warning: 'ehci_orion_driver' defined but not used [-Wunused-variable]
    
    and an ehci driver that only works on one of them.
    
    With the infrastructure added by Alan Stern in patch 3e023203
    "USB: EHCI: prepare to make ehci-hcd a library module", we can
    avoid this problem by turning a bus glue into a separate
    module, as we do here for the orion bus glue.
    Signed-off-by: default avatarManjunath Goudar <manjunath.goudar@linaro.org>
    Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    Cc: Jason Cooper <jason@lakedaemon.net>
    Cc: Andrew Lunn <andrew@lunn.ch>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    6ed3c43d
ehci-hcd.c 39 KB