linux-kernel - Re: [RFC PATCH] drm/i915: Drop extern qualifiers from header function prototypes

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Message-ID: <156277086449.4055.15655120452619911756@skylake-alporthouse-com>
Date:   Wed, 10 Jul 2019 16:01:04 +0100
From:   Chris Wilson <chris@...is-wilson.co.uk>
To:     Janusz Krzysztofik <janusz.krzysztofik@...ux.intel.com>,
        intel-gfx@...ts.freedesktop.org
Cc:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Michał Wajdeczko <michal.wajdeczko@...el.com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Janusz Krzysztofik <janusz.krzysztofik@...ux.intel.com>
Subject: Re: [RFC PATCH] drm/i915: Drop extern qualifiers from header function
 prototypes

Quoting Janusz Krzysztofik (2019-07-10 15:52:39)
> Follow dim checkpatch recommendation so it doesn't complain on that now
> and again on header file modifications.
> 
> Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@...ux.intel.com>

> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2388,19 +2388,18 @@ __i915_printk(struct drm_i915_private *dev_priv, const char *level,
>         __i915_printk(dev_priv, KERN_ERR, fmt, ##__VA_ARGS__)
>  
>  #ifdef CONFIG_COMPAT
> -extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
> -                             unsigned long arg);
> +long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
>  #else
>  #define i915_compat_ioctl NULL
>  #endif
>  extern const struct dev_pm_ops i915_pm_ops;
> +extern const struct dev_pm_ops i915_pm_ops_1;

That's novel.
-Chris