linux-kernel - Re: [PATCH 05/24] i2c: change to new flag variable

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Date:	Sat, 25 Sep 2010 13:26:11 +0200
From:	Jean Delvare <khali@...ux-fr.org>
To:	matt mooney <mfm@...eddisk.com>
Cc:	kernel-janitors@...r.kernel.org,
	"Ben Dooks (embedded platforms)" <ben-linux@...ff.org>,
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 05/24] i2c: change to new flag variable

On Fri, 24 Sep 2010 12:17:15 -0700, matt mooney wrote:
> Replace EXTRA_CFLAGS with ccflags-y.
> 
> Signed-off-by: matt mooney <mfm@...eddisk.com>
> ---
>  drivers/i2c/Makefile        |    4 +---
>  drivers/i2c/algos/Makefile  |    4 +---
>  drivers/i2c/busses/Makefile |    4 +---
>  drivers/i2c/muxes/Makefile  |    4 +---
>  4 files changed, 4 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
> index c00fd66..23ac61e 100644
> --- a/drivers/i2c/Makefile
> +++ b/drivers/i2c/Makefile
> @@ -9,6 +9,4 @@ obj-$(CONFIG_I2C_CHARDEV)	+= i2c-dev.o
>  obj-$(CONFIG_I2C_MUX)		+= i2c-mux.o
>  obj-y				+= algos/ busses/ muxes/
>  
> -ifeq ($(CONFIG_I2C_DEBUG_CORE),y)
> -EXTRA_CFLAGS += -DDEBUG
> -endif
> +ccflags-$(CONFIG_I2C_DEBUG_CORE) := -DDEBUG
> diff --git a/drivers/i2c/algos/Makefile b/drivers/i2c/algos/Makefile
> index 18b3e96..215303f 100644
> --- a/drivers/i2c/algos/Makefile
> +++ b/drivers/i2c/algos/Makefile
> @@ -6,6 +6,4 @@ obj-$(CONFIG_I2C_ALGOBIT)	+= i2c-algo-bit.o
>  obj-$(CONFIG_I2C_ALGOPCF)	+= i2c-algo-pcf.o
>  obj-$(CONFIG_I2C_ALGOPCA)	+= i2c-algo-pca.o
>  
> -ifeq ($(CONFIG_I2C_DEBUG_ALGO),y)
> -EXTRA_CFLAGS += -DDEBUG
> -endif
> +ccflags-$(CONFIG_I2C_DEBUG_ALGO) := -DDEBUG
> diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
> index c3ef492..033ad41 100644
> --- a/drivers/i2c/busses/Makefile
> +++ b/drivers/i2c/busses/Makefile
> @@ -76,6 +76,4 @@ obj-$(CONFIG_I2C_STUB)		+= i2c-stub.o
>  obj-$(CONFIG_SCx200_ACB)	+= scx200_acb.o
>  obj-$(CONFIG_SCx200_I2C)	+= scx200_i2c.o
>  
> -ifeq ($(CONFIG_I2C_DEBUG_BUS),y)
> -EXTRA_CFLAGS += -DDEBUG
> -endif
> +ccflags-$(CONFIG_I2C_DEBUG_BUS) := -DDEBUG
> diff --git a/drivers/i2c/muxes/Makefile b/drivers/i2c/muxes/Makefile
> index bd83b52..6f49786 100644
> --- a/drivers/i2c/muxes/Makefile
> +++ b/drivers/i2c/muxes/Makefile
> @@ -3,6 +3,4 @@
>  
>  obj-$(CONFIG_I2C_MUX_PCA954x)	+= pca954x.o
>  
> -ifeq ($(CONFIG_I2C_DEBUG_BUS),y)
> -EXTRA_CFLAGS += -DDEBUG
> -endif
> +ccflags-$(CONFIG_I2C_DEBUG_BUS) := -DDEBUG

If this is the way the whole kernel is going, I have no objection. 

-- 
Jean Delvare
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