linux-kernel - linux-next: build warning after merge of the driver-core tree

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Message-Id: <20110221163727.0addb3ab.sfr@canb.auug.org.au>
Date:	Mon, 21 Feb 2011 16:37:27 +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,
	"Kim B. Heino" <Kim.Heino@...egiga.com>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: linux-next: build warning after merge of the driver-core tree

Hi Greg,

After merging the driver-core tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

drivers/rtc/rtc-m41t94.c: In function 'm41t94_remove':
drivers/rtc/rtc-m41t94.c:139: warning: passing argument 1 of 'platform_get_drvdata' from incompatible pointer type
include/linux/platform_device.h:133: note: expected 'const struct platform_device *' but argument is of type 'struct spi_device *'

Revealed by commit 71d642908d4e8e7a2a4a6e0490432e719ff466d5 ("Driver
core: convert platform_{get,set}_drvdata to static inline functions").
The warning is in code introduced by commit
8fc2c767b06067b417c565c4e75731e68ed41fd8 ("rtc: add support for ST M41T94
SPI RTC").

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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