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Date: Thu, 9 Jul 2009 21:38:55 +0300
From: Baruch Siach <baruch@tkos.co.il>
To: Mark Bishop <mark@bish.net>
Subject: Re: [spi-devel-general] Questions in spi_mpc83xx.c
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Hi Mark,

On Thu, Jul 09, 2009 at 02:16:48PM -0400, Mark Bishop wrote:
> I haven't seen this before - the '##' in the function name.  This is ANCII C?

Of course. See pp. 90-91 in "The C Programming Language" second edition.

> 
> #define MPC83XX_SPI_TX_BUF(type)				\
> u32 mpc83xx_spi_tx_buf_##type(struct mpc83xx_spi *mpc83xx_spi)	\
> {								\
> 	u32 data;						\
> ....

baruch

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