switch_base_clk 1547 drivers/mmc/host/sdhci.c bool switch_base_clk = false; switch_base_clk 1592 drivers/mmc/host/sdhci.c switch_base_clk = true; switch_base_clk 1596 drivers/mmc/host/sdhci.c if (!host->clk_mul || switch_base_clk) {