On 8/17/21 6:20 PM, Ye Li wrote:
> When send_status is false or wait_dat0 is not supported, the switch
> function should not send CMD13 but directly return.
>
> Signed-off-by: Ye Li <ye...@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.ch...@samsung.com>
Best Regards,
Jaehoon Chung
> ---
> drivers/mmc/mmc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
> index 8078a89..a1fd533 100644
> --- a/drivers/mmc/mmc.c
> +++ b/drivers/mmc/mmc.c
> @@ -823,7 +823,7 @@ static int __mmc_switch(struct mmc *mmc, u8 set, u8
> index, u8 value,
> * capable of polling by using mmc_wait_dat0, then rely on waiting the
> * stated timeout to be sufficient.
> */
> - if (ret == -ENOSYS && !send_status) {
> + if (ret == -ENOSYS || !send_status) {
> mdelay(timeout_ms);
> return 0;
> }
>
