linux-kernel - Re: [PATCH v3 1/7] drm: Add DRM support for tiny LCD displays

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Message-ID: <87lgtjbpca.fsf@intel.com>
Date:   Mon, 06 Feb 2017 12:12:05 +0200
From:   Jani Nikula <jani.nikula@...ux.intel.com>
To:     Noralf Trønnes <noralf@...nnes.org>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org
Cc:     thomas.petazzoni@...e-electrons.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/7] drm: Add DRM support for tiny LCD displays

On Tue, 31 Jan 2017, Noralf Trønnes <noralf@...nnes.org> wrote:
> +const struct file_operations tinydrm_fops = {
> +	.owner		= THIS_MODULE,
> +	.open		= drm_open,
> +	.release	= drm_release,
> +	.unlocked_ioctl	= drm_ioctl,
> +#ifdef CONFIG_COMPAT
> +	.compat_ioctl	= drm_compat_ioctl,
> +#endif

No need for the ifdefs, drm_compat_ioctl will be defined NULL for
CONFIG_COMPAT=n.

BR,
Jani.


> +	.poll		= drm_poll,
> +	.read		= drm_read,
> +	.llseek		= no_llseek,
> +	.mmap		= drm_gem_cma_mmap,
> +};
> +EXPORT_SYMBOL(tinydrm_fops);

-- 
Jani Nikula, Intel Open Source Technology Center