linux-kernel - Re: [PATCH 2/5] media: v4l: cadence: include linux/slab.h

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Message-ID: <20180528065624.oxh5d4q62squs7eg@flea>
Date:   Mon, 28 May 2018 08:56:24 +0200
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>,
        Benoit Parrot <bparrot@...com>, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/5] media: v4l: cadence: include linux/slab.h

On Fri, May 25, 2018 at 05:25:09PM +0200, Arnd Bergmann wrote:
> I ran into a randconfig build error with the new driver:
> 
> drivers/media/platform/cadence/cdns-csi2tx.c: In function 'csi2tx_probe':
> drivers/media/platform/cadence/cdns-csi2tx.c:477:11: error: implicit declaration of function 'kzalloc'; did you mean 'd_alloc'? [-Werror=implicit-function-declaration]
> 
> kzalloc() is declared in linux/slab.h, so let's include this to make it
> build in all configurations.
> 
> Fixes: 84b477e6d4bc ("media: v4l: cadence: Add Cadence MIPI-CSI2 TX driver")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Maxime Ripard <maxime.ripard@...tlin.com>

Thanks!
Maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com

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