[PATCH] fpga: define dummy fpga_load function for debug build

[Michal Simek]

Hi,

On 8/16/23 08:54, Chanho Park wrote:
> This fixes below build error when CC_OPTIMIZE_FOR_DEBUG is enabled and
> CONFIG_SPL_FPGA is not enabled.
> 
> ../common/spl/spl_fit.c:591: undefined reference to `fpga_load'
> collect2: error: ld returned 1 exit status
> 
> Signed-off-by: Chanho Park <chanho61.park at samsung.com>
> ---
>   include/fpga.h | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/include/fpga.h b/include/fpga.h
> index ed688cc0fa3b..44f2755a3f10 100644
> --- a/include/fpga.h
> +++ b/include/fpga.h
> @@ -60,8 +60,16 @@ int fpga_add(fpga_type devtype, void *desc);
>   int fpga_count(void);
>   const fpga_desc *const fpga_get_desc(int devnum);
>   int fpga_is_partial_data(int devnum, size_t img_len);
> +#if CONFIG_IS_ENABLED(FPGA)
>   int fpga_load(int devnum, const void *buf, size_t bsize,
>   	      bitstream_type bstype, int flags);
> +#else
> +static inline int fpga_load(int devnum, const void *buf, size_t bsize,
> +	      bitstream_type bstype, int flags)
> +{
> +	return FPGA_FAIL;
> +}
> +#endif
>   int fpga_fsload(int devnum, const void *buf, size_t size,
>   		fpga_fs_info *fpga_fsinfo);
>   int fpga_loads(int devnum, const void *buf, size_t size,

There is another patch targeting the same code.
Please take a look at
https://lore.kernel.org/r/20230808102227.34233-1-eugen.hristev@collabora.com

and work together to come up with the patch which covers both cases.

Thanks,
Michal