linux-kernel - watchdog: st_wdt: select on undefined MFD_ST

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Date:	Mon, 1 Jun 2015 17:09:29 +0200
From:	Valentin Rothberg <valentinrothberg@...il.com>
To:	lee.jones@...aro.org
Cc:	Valentin Rothberg <valentinrothberg@...il.com>,
	Andreas Ruprecht <andreas.ruprecht@....de>,
	Paul Bolle <pebolle@...cali.nl>,
	hengelein Stefan <stefan.hengelein@....de>, wim@...ana.be,
	david.paris@...com, linux-kernel@...r.kernel.org,
	linux-watchdog@...r.kernel.org
Subject: watchdog: st_wdt: select on undefined MFD_ST_LPC

Hi Lee,

your commit d0c9e350b9a4 ("watchdog: st_wdt: Add new driver for ST's
LPC Watchdog") is in today's linux-next tree (i.e., next-20150601) and
adds the following lines of code to drivers/watchdog/Kconfig.

+config ST_LPC_WATCHDOG
...
+       select MFD_ST_LPC

The select turns out to be a NOOP since MFD_ST_LPC is not defined
Kconfig.  Is it the correct option to be selected?  I could not find a
similar option in the source, nor get any hints  from searching the
lkml.

I detected the issue with ./scripts/checkkconfigsymbols.py by diffing
the last and today's linux tree.

Kind regards,
 Valentin
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