linux-kernel - Re: [PATCH 5/9] staging: dgap: introduce dgap_tty

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Date:	Fri, 13 Jun 2014 11:00:17 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Daeseok Youn <daeseok.youn@...il.com>
Cc:	lidza.louina@...il.com, gregkh@...uxfoundation.org,
	markh@...pro.net, driverdev-devel@...uxdriverproject.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/9] staging: dgap: introduce dgap_tty_unregister()

On Fri, Jun 13, 2014 at 04:41:47PM +0900, Daeseok Youn wrote:
> dgap_tty_unregister() will unregister serial_driver
> and print_driver, and also free related variables.
> 

Introducing a static function without a caller will cause a GCC warning
about unused functions.

Fold 5,7 and 8 together into one patch.  This is still "one thing per
patch" because they can't be done separately.

regards,
dan carpenter

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