On 5/12/22 03:28, Pali Rohár wrote:
> Commit 0980cbba7b3c ("mmc: fsl_esdhc_spl: pre-PBL: implement redundancy
> support") changed number of sectors which are read but did not adjusted
> error check.
>
> Fix it and check for if correct number of sectors were read.
>
> Fixes: 0980cbba7b3c ("mmc: fsl_esdhc_spl: pre-PBL: implement redundancy
> support")
> Signed-off-by: Pali Rohár <p...@kernel.org>
Reviewed-by: Jaehoon Chung <jh80.ch...@samsung.com>
Best Regards,
Jaehoon Chung
> ---
> drivers/mmc/fsl_esdhc_spl.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/fsl_esdhc_spl.c b/drivers/mmc/fsl_esdhc_spl.c
> index ea8f4cd66964..760f13d24018 100644
> --- a/drivers/mmc/fsl_esdhc_spl.c
> +++ b/drivers/mmc/fsl_esdhc_spl.c
> @@ -106,7 +106,7 @@ again:
> blk_off = (sector * 512) % mmc->read_bl_len;
> blk_cnt = DIV_ROUND_UP(512, mmc->read_bl_len);
> err = mmc->block_dev.block_read(&mmc->block_dev, blk_start, blk_cnt,
> tmp_buf);
> - if (err != 1) {
> + if (err != blk_cnt) {
> puts("spl: mmc read failed!!\n");
> hang();
> }
