[PATCH] spi: amlogic: Fix error checking on regmap_write call

[Xianwei Zhao]

Reviewed-by:Xianwei Zhao <xianwei.zhao at amlogic.com>
On 2025/9/14 04:15, Colin Ian King wrote:
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> Currently a call to regmap_write is not being error checked because the
> return checke is being performed on the variable ret and this variable
> is not assigned the return value from the regmap_write call. Fix this
> by adding in the missing assignment.
> 
> Fixes: 4670db6f32e9 ("spi: amlogic: add driver for Amlogic SPI Flash Controller")
> Signed-off-by: Colin Ian King <colin.i.king at gmail.com>
> ---
>   drivers/spi/spi-amlogic-spifc-a4.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/spi/spi-amlogic-spifc-a4.c b/drivers/spi/spi-amlogic-spifc-a4.c
> index 4ca8e82fdc67..4338d00e56a6 100644
> --- a/drivers/spi/spi-amlogic-spifc-a4.c
> +++ b/drivers/spi/spi-amlogic-spifc-a4.c
> @@ -420,7 +420,7 @@ static int aml_sfc_dma_buffer_setup(struct aml_sfc *sfc, void *databuf,
>                  goto out_map_data;
> 
>          cmd = CMD_DATA_ADDRH(sfc->daddr);
> -       regmap_write(sfc->regmap_base, SFC_CMD, cmd);
> +       ret = regmap_write(sfc->regmap_base, SFC_CMD, cmd);
>          if (ret)
>                  goto out_map_data;
> 
> --
> 2.51.0
>