Commit 168054ca authored by Dan Carpenter's avatar Dan Carpenter Committed by Ulf Hansson
Browse files

mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning() 



Return an error code if sdhci_sprd_get_best_clk_sample() fails.
Currently, it returns success.

Fixes: d83d251b ("mmc: sdhci-sprd: Add SD HS mode online tuning")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: default avatarWenchao Chen <wenchao.chen@unisoc.com>
Reviewed-by: default avatarBaolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/a8af0a08-8405-43cc-bd83-85ff25f572ca@moroto.mountain


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 1202d617

drivers/mmc/host/sdhci-sprd.c

+1 −0
Original line number Diff line number Diff line
@@ -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;

	}