linux-kernel - Re: [PATCH 2/2] arm: omap: mark dt_compat _

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Message-ID: <20110801115835.GB4566@ponder.secretlab.ca>
Date:	Mon, 1 Aug 2011 12:58:35 +0100
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Felipe Balbi <balbi@...com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux ARM Kernel Mailing List 
	<linux-arm-kernel@...ts.infradead.org>,
	Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
	Tony Lindgren <tony@...mide.com>,
	Russell King <linux@....linux.org.uk>,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH 2/2] arm: omap: mark dt_compat __initconst

On Fri, Jul 22, 2011 at 10:47:22PM +0300, Felipe Balbi wrote:
> we have a special section for const data
> which is only needed during init, that's
> __initconst. Use that instead of __initdata
> which is for non-const data.
> 
> Cc: Grant Likely <grant.likely@...retlab.ca>
> Signed-off-by: Felipe Balbi <balbi@...com>

Added to devicetree/test, thanks.

g.

> ---
>  arch/arm/mach-omap2/board-igep0020.c    |    2 +-
>  arch/arm/mach-omap2/board-igep0030.c    |    2 +-
>  arch/arm/mach-omap2/board-omap3beagle.c |    2 +-
>  arch/arm/mach-omap2/board-omap4panda.c  |    2 +-
>  arch/arm/mach-omap2/board-overo.c       |    2 +-
>  arch/arm/mach-omap2/board-zoom.c        |    2 +-
>  6 files changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
> index eb198a6..d9888eb 100644
> --- a/arch/arm/mach-omap2/board-igep0020.c
> +++ b/arch/arm/mach-omap2/board-igep0020.c
> @@ -703,7 +703,7 @@ static void __init igep2_init(void)
>  
>  }
>  
> -static const char *igep2_dt_compat[] __initdata = {
> +static const char *igep2_dt_compat[] __initconst = {
>  	"ISEE,igep-v2",
>  	NULL
>  };
> diff --git a/arch/arm/mach-omap2/board-igep0030.c b/arch/arm/mach-omap2/board-igep0030.c
> index e13fdf0..984e4a1 100644
> --- a/arch/arm/mach-omap2/board-igep0030.c
> +++ b/arch/arm/mach-omap2/board-igep0030.c
> @@ -447,7 +447,7 @@ static void __init igep3_init(void)
>  
>  }
>  
> -static const char *igep3_dt_compat[] __initdata = {
> +static const char *igep3_dt_compat[] __initconst = {
>  	"ISEE,igep-v3",
>  	NULL
>  };
> diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
> index b9ad453..85ca38f 100644
> --- a/arch/arm/mach-omap2/board-omap3beagle.c
> +++ b/arch/arm/mach-omap2/board-omap3beagle.c
> @@ -681,7 +681,7 @@ static void __init omap3_beagle_init(void)
>  	beagle_opp_init();
>  }
>  
> -static const char *omap3_beagle_dt_match[] __initdata = {
> +static const char *omap3_beagle_dt_match[] __initconst = {
>  	"ti,omap3-beagle",
>  	NULL
>  };
> diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
> index 47738db..58adeaf 100644
> --- a/arch/arm/mach-omap2/board-omap4panda.c
> +++ b/arch/arm/mach-omap2/board-omap4panda.c
> @@ -741,7 +741,7 @@ static void __init omap4_panda_map_io(void)
>  	omap44xx_map_common_io();
>  }
>  
> -static const char *omap4_panda_match[] __initdata = {
> +static const char *omap4_panda_match[] __initconst = {
>  	"ti,omap4-panda",
>  	NULL,
>  };
> diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
> index e91942a..e88f846 100644
> --- a/arch/arm/mach-omap2/board-overo.c
> +++ b/arch/arm/mach-omap2/board-overo.c
> @@ -785,7 +785,7 @@ static void __init overo_init(void)
>  					"OVERO_GPIO_USBH_CPEN\n");
>  }
>  
> -static const char *omap3_overo_dt_match[] __initdata = {
> +static const char *omap3_overo_dt_match[] __initconst = {
>  	"gumstix,omap3-overo",
>  	NULL
>  };
> diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
> index 6cc9569..0627ea2 100644
> --- a/arch/arm/mach-omap2/board-zoom.c
> +++ b/arch/arm/mach-omap2/board-zoom.c
> @@ -132,7 +132,7 @@ static void __init omap_zoom_init(void)
>  	zoom_display_init();
>  }
>  
> -static const char *zoom3_dt_match[] __initdata = {
> +static const char *zoom3_dt_match[] __initconst = {
>  	"ti,zoom3",
>  	NULL
>  };
> -- 
> 1.7.6
> 
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