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From: Alexander Holler <holler@ahsoftware.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] ARM: fix write*() I/O accessors
Date: Fri, 11 Feb 2011 23:51:54 +0100	[thread overview]
Message-ID: <4D55BD8A.201@ahsoftware.de> (raw)
In-Reply-To: <1297463148-6612-1-git-send-email-wd@denx.de>

Hello,

Am 11.02.2011 23:25, schrieb Wolfgang Denk:
> +#define writeb(v,c)	({ u8  __v = v; __iowmb(); __arch_putb(__v,c); __v; })
> +#define writew(v,c)	({ u16 __v = v; __iowmb(); __arch_putw(__v,c); __v; })
> +#define writel(v,c)	({ u32 __v = v; __iowmb(); __arch_putl(__v,c); __v; })


Thanks a lot, can I have the do {} while() back? I still don't like such 
macro-making-sense-only constructs. (Just kidding). ;)

Regards,

Alexander

      parent reply	other threads:[~2011-02-11 22:51 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-11 22:25 [U-Boot] [PATCH] ARM: fix write*() I/O accessors Wolfgang Denk
2011-02-11 22:31 ` Albert ARIBAUD
2011-02-11 22:40   ` Wolfgang Denk
2011-02-11 22:51 ` Alexander Holler [this message]

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