Re: [PATCH 09/30] ARM: omap2: export functions used by nand driver

Tony Lindgren
2011-10-03T17:56:48Z

* Arnd Bergmann <arnd@arndb.de> [111002 07:13]:
> The omap nand driver uses the gpmc_enable_hwecc and
> gpmc_calculate_ecc functions from the platform code,
> but can be built as a module.
>
> This only works if the functions are exported.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Acked-by: Tony Lindgren <tony@atomide.com>

> ---
> arch/arm/mach-omap2/gpmc.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
> index 130034b..4ed6880 100644
> --- a/arch/arm/mach-omap2/gpmc.c
> +++ b/arch/arm/mach-omap2/gpmc.c
> @@ -882,6 +882,7 @@ int gpmc_enable_hwecc(int cs, int mode, int dev_width, int ecc_size)
> gpmc_write_reg(GPMC_ECC_CONFIG, val);
> return 0;
> }
> +EXPORT_SYMBOL_GPL(gpmc_enable_hwecc);
>
> /**
> * gpmc_calculate_ecc - generate non-inverted ecc bytes
> @@ -912,3 +913,4 @@ int gpmc_calculate_ecc(int cs, const u_char *dat, u_char *ecc_code)
> gpmc_ecc_used = -EINVAL;
> return 0;
> }
> +EXPORT_SYMBOL_GPL(gpmc_calculate_ecc);
> --
> 1.7.5.4
>