mmc: sdhci: move timeout_clk calculation farther down
Andy Shevchenko [Wed, 3 Aug 2011 15:36:00 +0000 (18:36 +0300)]
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>

drivers/mmc/host/sdhci.c

index 89ba451..afa26bd 100644 (file)
@@ -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