Commit 65be3fef authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Chris Ball
Browse files

mmc: sdhci: use f_max instead of host->clock for timeouts



When timeout_clk is calculated the host->clock could be zero.
So, instead of host->clock the calculation now uses mmc->f_max.
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 272308ca
......@@ -2505,12 +2505,9 @@ int sdhci_add_host(struct sdhci_host *host)
host->timeout_clk *= 1000;
if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)
host->timeout_clk = host->clock / 1000;
host->timeout_clk = mmc->f_max / 1000;
if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)
mmc->max_discard_to = (1 << 27) / (mmc->f_max / 1000);
else
mmc->max_discard_to = (1 << 27) / host->timeout_clk;
mmc->max_discard_to = (1 << 27) / host->timeout_clk;
mmc->caps |= MMC_CAP_SDIO_IRQ | MMC_CAP_ERASE | MMC_CAP_CMD23;
......
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