mmc: sunxi: Removing unused code

Removing a relict from reverse engineering of the Android driver code
in sunxi_mmc_clk_set_rate.

Signed-off-by: David Lanzendörfer <david.lanzendoerfer@o2s.ch>
Reported-by: <lixiang@allwinnertech.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
index 695fe85e27426935b1640e63cdb2bc415149ca0a..6af0a28ba37dd6fe54cc44a4164734597b53886d 100644 (file)
--- a/drivers/mmc/host/sunxi-mmc.c
+++ b/drivers/mmc/host/sunxi-mmc.c
@@ -627,7 +627,7 @@ static int sunxi_mmc_oclk_onoff(struct sunxi_mmc_host *host, u32 oclk_en)
 static int sunxi_mmc_clk_set_rate(struct sunxi_mmc_host *host,
                                  struct mmc_ios *ios)
 {
-       u32 rate, oclk_dly, rval, sclk_dly, src_clk;
+       u32 rate, oclk_dly, rval, sclk_dly;
        int ret;
 
        rate = clk_round_rate(host->clk_mmc, ios->clock);
@@ -672,14 +672,6 @@ static int sunxi_mmc_clk_set_rate(struct sunxi_mmc_host *host,
                sclk_dly = 4;
        }
 
-       src_clk = clk_get_rate(clk_get_parent(host->clk_mmc));
-       if (src_clk >= 300000000 && src_clk <= 400000000) {
-               if (oclk_dly)
-                       oclk_dly--;
-               if (sclk_dly)
-                       sclk_dly--;
-       }
-
        clk_sunxi_mmc_phase_control(host->clk_mmc, sclk_dly, oclk_dly);
 
        return sunxi_mmc_oclk_onoff(host, 1);