+ Wenchao's gmail
On Thu, 7 Sept 2023 at 17:54, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
>
> Return an error code if sdhci_sprd_get_best_clk_sample() fails.
> Currently, it returns success.
>
> Fixes: d83d251bf3c2 ("mmc: sdhci-sprd: Add SD HS mode online tuning")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
> This is from static analysis and has not been tested.
> ---
> drivers/mmc/host/sdhci-sprd.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c
> index 649ae075e229..6b84ba27e6ab 100644
> --- a/drivers/mmc/host/sdhci-sprd.c
> +++ b/drivers/mmc/host/sdhci-sprd.c
> @@ -644,6 +644,7 @@ static int sdhci_sprd_tuning(struct mmc_host *mmc, struct mmc_card *card,
> best_clk_sample = sdhci_sprd_get_best_clk_sample(mmc, value);
> if (best_clk_sample < 0) {
> dev_err(mmc_dev(host->mmc), "all tuning phase fail!\n");
> + err = best_clk_sample;
> goto out;
> }
>
> --
> 2.39.2
>
