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: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Chris Ball <cjb@laptop.org>
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@ -2505,11 +2505,8 @@ int sdhci_add_host(struct sdhci_host *host)
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host->timeout_clk *= 1000;
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if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)
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host->timeout_clk = host->clock / 1000;
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host->timeout_clk = mmc->f_max / 1000;
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if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)
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mmc->max_discard_to = (1 << 27) / (mmc->f_max / 1000);
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else
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mmc->max_discard_to = (1 << 27) / host->timeout_clk;
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mmc->caps |= MMC_CAP_SDIO_IRQ | MMC_CAP_ERASE | MMC_CAP_CMD23;
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