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mmc: sdhci_am654: Print error message if the DLL fails to lock 

Print an error message and return if DLL fails to lock.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
alistair/sunxi64-5.4-dsi
Faiz Abbas 2019-05-28 15:29:28 +05:30 committed by Ulf Hansson
parent 8023cf2634
commit 7e24e28b79
1 changed files with 5 additions and 0 deletions
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5
drivers/mmc/host/sdhci_am654.c
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@ -137,6 +137,11 @@ static void sdhci_am654_set_clock(struct sdhci_host *host, unsigned int clock)
ret = regmap_read_poll_timeout(sdhci_am654->base, PHY_STAT1,
val, val & DLLRDY_MASK, 1000,
1000000);
if (ret) {
dev_err(mmc_dev(host->mmc), "DLL failed to relock\n");
return;
}
sdhci_am654->dll_on = true;
}
}