[PATCH 1/3] ram: rk3399: Fix .set_rate_index() error handling

[Lee Jones]

On Tue, 21 Jun 2022, Lee Jones wrote:

> Functions pointed to by this op pointer can return non-zero values
> indicating an error.  Ensure any error value is propagated back up the
> call-chain.
> 
> Signed-off-by: Lee Jones <lee.jones at linaro.org>
> ---
>  drivers/ram/rockchip/sdram_rk3399.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Weekly check-in:

Are these still on someone's radar, or would you like me to [RESEND]?

> diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c
> index c0a06dcaed..0af0fa9e7b 100644
> --- a/drivers/ram/rockchip/sdram_rk3399.c
> +++ b/drivers/ram/rockchip/sdram_rk3399.c
> @@ -3005,7 +3005,9 @@ static int sdram_init(struct dram_info *dram,
>  	params->base.stride = calculate_stride(params);
>  	dram_all_config(dram, params);
>  
> -	dram->ops->set_rate_index(dram, params);
> +	ret = dram->ops->set_rate_index(dram, params);
> +	if (ret)
> +		return ret;
>  
>  	debug("Finish SDRAM initialization...\n");
>  	return 0;

-- 
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog