[PATCH] spi/fsl_spi: Fix compile errors when building on ppc64

[Grant Likely]

On Thu, Oct 14, 2010 at 08:55:47AM -0500, Kumar Gala wrote:
> We get the following when building on ppc64 due to lack of include of
> <asm/io.h>:

Is this an immediate problem (merge for .36), or is it a linux-next thing?

g.

> 
> In file included from drivers/spi/spi_fsl_espi.c:25:0:
> drivers/spi/spi_fsl_lib.h: In function 'mpc8xxx_spi_write_reg':
> drivers/spi/spi_fsl_lib.h:88:2: error: implicit declaration of function 'out_be32'
> drivers/spi/spi_fsl_lib.h: In function 'mpc8xxx_spi_read_reg':
> drivers/spi/spi_fsl_lib.h:93:2: error: implicit declaration of function 'in_be32'
> drivers/spi/spi_fsl_espi.c: In function 'fsl_espi_remove':
> drivers/spi/spi_fsl_espi.c:571:2: error: implicit declaration of function 'iounmap'
> drivers/spi/spi_fsl_espi.c: In function 'fsl_espi_probe':
> drivers/spi/spi_fsl_espi.c:602:2: error: implicit declaration of function 'ioremap'
> drivers/spi/spi_fsl_espi.c:602:24: warning: assignment makes pointer from integer without a cast
> 
> Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
> ---
>  drivers/spi/spi_fsl_lib.h |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/spi/spi_fsl_lib.h b/drivers/spi/spi_fsl_lib.h
> index 15aa6c2..281e060 100644
> --- a/drivers/spi/spi_fsl_lib.h
> +++ b/drivers/spi/spi_fsl_lib.h
> @@ -18,6 +18,8 @@
>  #ifndef __SPI_FSL_LIB_H__
>  #define __SPI_FSL_LIB_H__
>  
> +#include <asm/io.h>
> +
>  /* SPI/eSPI Controller driver's private data. */
>  struct mpc8xxx_spi {
>  	struct device *dev;
> -- 
> 1.7.2.3
>