Re: [PATCH] usb: dwc3: add EXPORT_SYMBOL_GPL for role init functions
From: Christoph Hellwig <hch@infradead.org>
Date: 2021-01-27 18:10:07
Also in:
lkml
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.
What "other kernel modules" would want to use it an why? Please specify that in your patch, and only resend it togethe with the patches actually adding/modifying those modules.