SDMMC:

   revert the modify in file dw_mmc.c,Keep it to its original version.

diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 9bc18a721f86220c1310fc995bb6acf89c373034..bc3a1bc4940f41ce4efee78563d94e1ab6cbd49f 100755 (executable)
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2215,15 +2215,11 @@ int dw_mci_probe(struct dw_mci *host)
                }
        }
 
-#if 1
-    //test, modify by xbw
-    host->bus_hz = 50000000;
-#else
        if (IS_ERR(host->ciu_clk))
                host->bus_hz = host->pdata->bus_hz;
        else
                host->bus_hz = clk_get_rate(host->ciu_clk);
-#endif
+
        if (drv_data && drv_data->setup_clock) {
                ret = drv_data->setup_clock(host);
                if (ret) {