Re: [PATCH] usb: Kconfig: make USB_ULPI_BUS select USB_COMMON

From: Peter Chen
Date: Mon Sep 12 2016 - 21:49:10 EST

On Mon, Sep 12, 2016 at 05:36:23PM +0200, Arnd Bergmann wrote:
> Moving the CONFIG_USB_ULPI_BUS option to the top-level Kconfig file
> means that we can enable it without any of the other USB support,
> leading to a build error because Kbuild never enters the
> drivers/usb/common/ directory without CONFIG_USB_COMMON:
> ERROR: "ulpi_unregister_driver" [drivers/phy/phy-tusb1210.ko] undefined!
> ERROR: "__ulpi_register_driver" [drivers/phy/phy-tusb1210.ko] undefined!
> ERROR: "ulpi_write" [drivers/phy/phy-tusb1210.ko] undefined!

Thanks, Arnd. I have submitted the fix.


Best Regards,
Peter Chen