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SubjectRe: [PATCH] usb: dwc3: add EXPORT_SYMBOL_GPL for role init functions
On Tue, Jan 26, 2021 at 05:49:13PM +0800, Ray Chi wrote:
> Currently, role init functions are used in dwc3 driver but
> can't be called from kernel modules.
> dwc3_host_init
> dwc3_host_exit
> dwc3_gadget_init
> dwc3_gadget_exit
> dwc3_event_buffers_setup
> dwc3_event_buffers_cleanup
>
> If other kernel modules want to use these functions, it needs
> EXPORT_SYMBOL_GPL() to get compile pass.
>
> Signed-off-by: Ray Chi <raychi@google.com>

What current kernel configuration fails without this patch applied? I
don't see any in-tree users of this as a module that would break, or am
I missing something?

thanks,

greg k-h

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