Subject: Re: [PATCH] caif: Add CAIF-SPI Protocol driver.

From: David Miller <[email-masked]>
Date: Sun, 20 Jun 2010 20:39:56 -0700 (PDT)

From: [email-masked]
Date: Thu, 17 Jun 2010 19:02:44 +0200

> +ifeq ($(CONFIG_CAIF_SPI_SYNC),y)
> +CAIF_SPI_FLAGS := -DCONFIG_CAIF_SPI_SYNC
> +endif
> +

You should never set CONFIG_* defines from the Makefile
commands, always set them in your Kconfig statements.