From 65be3fef930beb3e282e7f23dfba63289971430c Mon Sep 17 00:00:00 2001 From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Date: Wed, 3 Aug 2011 18:36:01 +0300 Subject: 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> --- drivers/mmc/host/sdhci.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers') diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index afa26bdcfa46..0e02cc1df12e 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -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; -- cgit v1.2.3-70-g09d2