linux-kernel - Re: spi/omap2: mark omap2_mcspi_master_setup as _

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Date:	Thu, 19 Jul 2012 22:13:30 +0530
From:	Shubhrajyoti <shubhrajyoti@...com>
To:	Arnd Bergmann <arnd@...db.de>
CC:	Grant Likely <grant.likely@...retlab.ca>,
	spi-devel-general@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org, broonie@...ena.org.uk
Subject: Re: spi/omap2: mark omap2_mcspi_master_setup as __devinit

+Mark
Since Grant is moving to a new house.

On Thursday 19 July 2012 08:22 PM, Arnd Bergmann wrote:
> This warning recently appeared with omap2plus_defconfig:
>
> WARNING: drivers/spi/built-in.o(.devinit.text+0x3c4): Section mismatch in reference from the function omap2_mcspi_probe() to the function .init.text:omap2_mcspi_master_setup()
> The function __devinit omap2_mcspi_probe() references
> a function __init omap2_mcspi_master_setup().
> If omap2_mcspi_master_setup is only used by omap2_mcspi_probe then
> annotate omap2_mcspi_master_setup with a matching annotation.
>
> The fix is obviously to mark the omap2_mcspi_master_setup function as
> __devinit, rather than __init.
Acked-by: Shubhrajyoti D <shubhrajyoti@...com <mailto:shubhrajyoti@...com>>

Thanks for the patch.
Apologies for breaking in one  my patch series.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
>
> diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
> index 0c73dd4..dc02f2f 100644
> --- a/drivers/spi/spi-omap2-mcspi.c
> +++ b/drivers/spi/spi-omap2-mcspi.c
> @@ -1032,7 +1032,7 @@ static int omap2_mcspi_transfer_one_message(struct spi_master *master,
>  	return 0;
>  }
>  
> -static int __init omap2_mcspi_master_setup(struct omap2_mcspi *mcspi)
> +static int __devinit omap2_mcspi_master_setup(struct omap2_mcspi *mcspi)
>  {
>  	struct spi_master	*master = mcspi->master;
>  	struct omap2_mcspi_regs	*ctx = &mcspi->ctx;

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