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

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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@linaro.org>
Reviewed-by: Wenchao Chen <wenchao.chen@unisoc.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/a8af0a08-8405-43cc-bd83-85ff25f572ca@moroto.mountain
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Dan Carpenter 2023-09-07 12:54:50 +03:00 committed by Ulf Hansson
parent 1202d617e3
commit 168054ca5c
1 changed files with 1 additions and 0 deletions
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drivers/mmc/host/sdhci-sprd.c
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@ -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;
}