From: DENX Support System <support@denx.de>
To: u-boot@lists.denx.de
Subject: [DNX#2006040142001472] [U-Boot-Users] PATCH for cmd_mem.c:do_mem_mtest()
Date: Sat, 1 Apr 2006 03:20:02 +0200 [thread overview]
Message-ID: <1143854402.280457.211136973@castor.denx.de> (raw)
Hello list,
inside the automatic U-Boot patch tracking system a new ticket
[DNX#2006040142001472] was created:
<snip>
> On Tue, Sep 13, 2005 at 08:04:25PM +0200, Wolfgang Denk wrote:
> > We can write 0 or 0x0 or 000 or 0x00000 or (1 - 1) or NULL - all this
> > does not change the behaviour of the code at all.
>
> No doubt, but practice is to use NULL to mark invalid pointer, while
> address zero is simply "0". It won't affect generated code, but will
> make understanding it better.
>
> Best regards,
> ladis
>
>
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</snip>
Your U-Boot support team
reply other threads:[~2006-04-01 1:20 UTC|newest]
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