Re: [PATCH] acpi: Use NULL from <linux/stddef.h>

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To: "Moore, Robert" <robert.moore@xxxxxxxxx>, "Rafael J. Wysocki" <rafael@xxxxxxxxxx>, "Zheng, Lv" <lv.zheng@xxxxxxxxx>
Subject: Re: [PATCH] acpi: Use NULL from <linux/stddef.h>
From: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
Date: Wed, 16 Nov 2016 09:15:13 -0800
Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>, Len Brown <lenb@xxxxxxxxxx>, "linux-acpi@xxxxxxxxxxxxxxx" <linux-acpi@xxxxxxxxxxxxxxx>
In-reply-to: <94F2FBAB4432B54E8AACC7DFDE6C92E37E523C92@ORSMSX108.amr.corp.intel.com>
References: <4f698429-49cf-689a-9eb5-978b182bb4bb@sandisk.com> <CAJZ5v0jof4-JV+Fm_bBa+Fzxe2dLZ5KfoPNhZ_KfxvWX_NHDdg@mail.gmail.com> <94F2FBAB4432B54E8AACC7DFDE6C92E37E523C92@ORSMSX108.amr.corp.intel.com>
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On 11/16/2016 09:08 AM, Moore, Robert wrote:

What is the point of these changes?

What's the point of redefining NULL? What's the point of casting a voidpointer to void *?


Bart.

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