[U-Boot] spi: ftssp010_spi: Use to_ftssp010_spi() to ensure free correct address

[Jagan Teki]

On 9 February 2015 at 12:41, Axel Lin <axel.lin at ingics.com> wrote:
> Don't assume slave is always the first member of struct ftssp010_spi.
> Use to_ftssp010_spi() to ensure free correct address in spi_free_slave().
>
> Signed-off-by: Axel Lin <axel.lin at ingics.com>
> ---
>  drivers/spi/ftssp010_spi.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/spi/ftssp010_spi.c b/drivers/spi/ftssp010_spi.c
> index 267e4d8..c7d6480 100644
> --- a/drivers/spi/ftssp010_spi.c
> +++ b/drivers/spi/ftssp010_spi.c
> @@ -431,7 +431,9 @@ free_out:
>
>  void spi_free_slave(struct spi_slave *slave)
>  {
> -       free(slave);
> +       struct ftssp010_spi *chip = to_ftssp010_spi(slave);
> +
> +       free(chip);
>  }
>
>  int spi_claim_bus(struct spi_slave *slave)
> --
> 1.9.1
>
>
>

Applied to u-boot-spi/master

thanks!
-- 
Jagan.