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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2011-08-03 18:36:00 +0300 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-08-13 14:50:29 -0400 |
| commit | 272308caaa6c0f2b1500a3660b9fa75f17a45cc4 (patch) | |
| tree | 0778e73914dccfb40439ec3c2b2b56d7647f4543 | |
| parent | 78a2ca2727a9b992901c715bc881b6ddb4ec6a4e (diff) | |
| download | linux-272308caaa6c0f2b1500a3660b9fa75f17a45cc4.tar.gz linux-272308caaa6c0f2b1500a3660b9fa75f17a45cc4.tar.bz2 linux-272308caaa6c0f2b1500a3660b9fa75f17a45cc4.zip | |
mmc: sdhci: move timeout_clk calculation farther down
This moves the calculation below the assignment of mmc->f_max, which
we need for calculating timeout_clk in the next patch in this series.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 89ba4516cb8c..afa26bdcfa46 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2456,25 +2456,6 @@ int sdhci_add_host(struct sdhci_host *host) host->max_clk = host->ops->get_max_clock(host); } - host->timeout_clk = - (caps[0] & SDHCI_TIMEOUT_CLK_MASK) >> SDHCI_TIMEOUT_CLK_SHIFT; - if (host->timeout_clk == 0) { - if (host->ops->get_timeout_clock) { - host->timeout_clk = host->ops->get_timeout_clock(host); - } else if (!(host->quirks & - SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)) { - printk(KERN_ERR - "%s: Hardware doesn't specify timeout clock " - "frequency.\n", mmc_hostname(mmc)); - return -ENODEV; - } - } - if (caps[0] & SDHCI_TIMEOUT_CLK_UNIT) - host->timeout_clk *= 1000; - - if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK) - host->timeout_clk = host->clock / 1000; - /* * In case of Host Controller v3.00, find out whether clock * multiplier is supported. @@ -2507,6 +2488,25 @@ int sdhci_add_host(struct sdhci_host *host) } else mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_200; + host->timeout_clk = + (caps[0] & SDHCI_TIMEOUT_CLK_MASK) >> SDHCI_TIMEOUT_CLK_SHIFT; + if (host->timeout_clk == 0) { + if (host->ops->get_timeout_clock) { + host->timeout_clk = host->ops->get_timeout_clock(host); + } else if (!(host->quirks & + SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)) { + printk(KERN_ERR + "%s: Hardware doesn't specify timeout clock " + "frequency.\n", mmc_hostname(mmc)); + return -ENODEV; + } + } + if (caps[0] & SDHCI_TIMEOUT_CLK_UNIT) + host->timeout_clk *= 1000; + + if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK) + host->timeout_clk = host->clock / 1000; + if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK) mmc->max_discard_to = (1 << 27) / (mmc->f_max / 1000); else |