linux-kernel - Re: [PATCH] usb: typec: fusb302: Fix an undefined reference to 'extcon_get

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Date:   Thu, 12 Dec 2019 11:01:32 +0200
From:   Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:     zhong jiang <zhongjiang@...wei.com>
Cc:     linux@...ck-us.net, gregkh@...uxfoundation.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb: typec: fusb302: Fix an undefined reference to
 'extcon_get_state'

On Thu, Dec 12, 2019 at 03:34:23PM +0800, zhong jiang wrote:
> Fixes the following compile error:
> 
> drivers/usb/typec/tcpm/fusb302.o: In function `tcpm_get_current_limit':
> fusb302.c:(.text+0x3ee): undefined reference to `extcon_get_state'
> fusb302.c:(.text+0x422): undefined reference to `extcon_get_state'
> fusb302.c:(.text+0x450): undefined reference to `extcon_get_state'
> fusb302.c:(.text+0x48c): undefined reference to `extcon_get_state'
> drivers/usb/typec/tcpm/fusb302.o: In function `fusb302_probe':
> fusb302.c:(.text+0x980): undefined reference to `extcon_get_extcon_dev'
> make: *** [vmlinux] Error 1

There are stubs for those functions so that really should not be
happening. I can not reproduce that.

thanks,

-- 
heikki