On Mon, Jan 21, 2013 at 11:31 AM, Mika Westerberg
<[email protected]> wrote:
> Fix following warnings seen when compiling 64-bit:
>
> drivers/spi/spi-pxa2xx.c: In function ‘map_dma_buffers’: 
> drivers/spi/spi-pxa2xx.c:384:7: warning: cast from pointer to integer of 
> different size [-Wpointer-to-int-cast]
> drivers/spi/spi-pxa2xx.c:384:40: warning: cast from pointer to integer of 
> different size [-Wpointer-to-int-cast]
> drivers/spi/spi-pxa2xx.c: In function ‘pxa2xx_spi_probe’:
> drivers/spi/spi-pxa2xx.c:1572:34: warning: cast from pointer to integer of 
> different size [-Wpointer-to-int-cast]
> drivers/spi/spi-pxa2xx.c:1572:34: warning: cast from pointer to integer of 
> different size [-Wpointer-to-int-cast]
> drivers/spi/spi-pxa2xx.c:1572:34: warning: cast from pointer to integer of 
> different size [-Wpointer-to-int-cast]
> drivers/spi/spi-pxa2xx.c:1572:27: warning: cast to pointer from integer of 
> different size [-Wint-to-pointer-cast]
>
> Signed-off-by: Mika Westerberg <[email protected]>
> ---
>  drivers/spi/spi-pxa2xx.c |    5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
> index 54097ad..3b831c6 100644
> --- a/drivers/spi/spi-pxa2xx.c
> +++ b/drivers/spi/spi-pxa2xx.c
> @@ -47,7 +47,7 @@ MODULE_ALIAS("platform:pxa2xx-spi");
>
>  #define DMA_INT_MASK           (DCSR_ENDINTR | DCSR_STARTINTR | DCSR_BUSERR)
>  #define RESET_DMA_CHANNEL      (DCSR_NODESC | DMA_INT_MASK)
> -#define IS_DMA_ALIGNED(x)      ((((u32)(x)) & 0x07) == 0)
> +#define IS_DMA_ALIGNED(x)      IS_ALIGNED((unsigned long)x, DMA_ALIGNMENT)

x -> (x) due to it's used in macro.

>  #define MAX_DMA_LEN            8191
>  #define DMA_ALIGNMENT          8
>
> @@ -1576,8 +1576,7 @@ static int pxa2xx_spi_probe(struct platform_device 
> *pdev)
>         master->transfer = transfer;
>
>         drv_data->ssp_type = ssp->type;
> -       drv_data->null_dma_buf = (u32 *)ALIGN((u32)(drv_data +
> -                                               sizeof(struct driver_data)), 
> 8);
> +       drv_data->null_dma_buf = (u32 *)PTR_ALIGN(&drv_data[1], 
> DMA_ALIGNMENT);
>
>         drv_data->ioaddr = ssp->mmio_base;
>         drv_data->ssdr_physical = ssp->phys_base + SSDR;
> --
> 1.7.10.4
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to [email protected]
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



-- 
With Best Regards,
Andy Shevchenko
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to