linux-kernel - Re: [PATCH v2] can: flexcan: remove HAVE_CAN

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Message-ID: <20130517090949.GI8607@S2101-09.ap.freescale.net>
Date:	Fri, 17 May 2013 17:09:51 +0800
From:	Shawn Guo <shawn.guo@...aro.org>
To:	Marc Kleine-Budde <mkl@...gutronix.de>
CC:	<linux-kernel@...r.kernel.org>, <linux-can@...r.kernel.org>,
	Arnd Bergmann <arnd@...db.de>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Kumar Gala <galak@...nel.crashing.org>,
	U Bhaskar-B22300 <B22300@...escale.com>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [PATCH v2] can: flexcan: remove HAVE_CAN_FLEXCAN Kconfig symbol

On Fri, May 17, 2013 at 10:59:17AM +0200, Marc Kleine-Budde wrote:
> This patch removes the Kconfig symbol HAVE_CAN_FLEXCAN from arch/{arm,powerpc}
> and allowing compilation unconditionally on all arm and powerpc platforms.
> 
> This brings a bigger compile time coverage and removes the following dependency
> warning found by Arnd Bergmann:
> 
>     warning: (SOC_IMX28 && SOC_IMX25 && SOC_IMX35 && IMX_HAVE_PLATFORM_FLEXCAN &&
>         SOC_IMX53 && SOC_IMX6Q) selects HAVE_CAN_FLEXCAN
>     which has unmet direct dependencies (NET && CAN && CAN_DEV)
> 
> Cc: Arnd Bergmann <arnd@...db.de>
> Cc: Shawn Guo <shawn.guo@...aro.org>

Acked-by: Shawn Guo <shawn.guo@...aro.org>

> Cc: Sascha Hauer <s.hauer@...gutronix.de>
> Cc: Kumar Gala <galak@...nel.crashing.org>
> Cc: U Bhaskar-B22300 <B22300@...escale.com>
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linuxppc-dev@...ts.ozlabs.org
> Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>

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