Re: [U-Boot] [PATCH] ARM: fix write*() I/O accessors

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