linux-kernel - linux-next: build warnings after merge of the tty tree

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Message-ID: <20150310163740.0f3bc651@canb.auug.org.au>
Date:	Tue, 10 Mar 2015 16:37:40 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Greg KH <greg@...ah.com>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
Subject: linux-next: build warnings after merge of the tty tree

Hi Greg,

After merging the tty tree, today's linux-next build (x86_64
allmodconfig) produced these warnings:

drivers/tty/serial/serial_mctrl_gpio.c: In function 'mctrl_gpio_init':
drivers/tty/serial/serial_mctrl_gpio.c:110:4: warning: return makes pointer from integer without a cast
    return PTR_ERR(gpios->gpio[i]);
    ^
drivers/tty/serial/serial_mctrl_gpio.c:90:6: warning: unused variable 'err' [-Wunused-variable]
  int err;
      ^

Introduced by commit 1d267ea6539f ("serial: mctrl-gpio: simplify init
routine").
-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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