diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c index edac8749bb93..2f5666511fda 100644 --- a/drivers/mtd/nand/raw/denali_dt.c +++ b/drivers/mtd/nand/raw/denali_dt.c @@ -145,15 +145,15 @@ static int denali_dt_probe(struct platform_device *pdev) if (IS_ERR(denali->host)) return PTR_ERR(denali->host); - dt->clk = devm_clk_get(dev, "nand"); + dt->clk = devm_clk_get_enabled(dev, "nand"); if (IS_ERR(dt->clk)) return PTR_ERR(dt->clk); - dt->clk_x = devm_clk_get(dev, "nand_x"); + dt->clk_x = devm_clk_get_enabled(dev, "nand_x"); if (IS_ERR(dt->clk_x)) return PTR_ERR(dt->clk_x); - dt->clk_ecc = devm_clk_get(dev, "ecc"); + dt->clk_ecc = devm_clk_get_enabled(dev, "ecc"); if (IS_ERR(dt->clk_ecc)) return PTR_ERR(dt->clk_ecc); @@ -165,18 +165,6 @@ static int denali_dt_probe(struct platform_device *pdev) if (IS_ERR(dt->rst_reg)) return PTR_ERR(dt->rst_reg); - ret = clk_prepare_enable(dt->clk); - if (ret) - return ret; - - ret = clk_prepare_enable(dt->clk_x); - if (ret) - goto out_disable_clk; - - ret = clk_prepare_enable(dt->clk_ecc); - if (ret) - goto out_disable_clk_x; - denali->clk_rate = clk_get_rate(dt->clk); denali->clk_x_rate = clk_get_rate(dt->clk_x); @@ -187,7 +175,7 @@ static int denali_dt_probe(struct platform_device *pdev) */ ret = reset_control_deassert(dt->rst_reg); if (ret) - goto out_disable_clk_ecc; + return ret; ret = reset_control_deassert(dt->rst); if (ret) @@ -222,12 +210,6 @@ out_assert_rst: reset_control_assert(dt->rst); out_assert_rst_reg: reset_control_assert(dt->rst_reg); -out_disable_clk_ecc: - clk_disable_unprepare(dt->clk_ecc); -out_disable_clk_x: - clk_disable_unprepare(dt->clk_x); -out_disable_clk: - clk_disable_unprepare(dt->clk); return ret; } @@ -239,9 +221,6 @@ static void denali_dt_remove(struct platform_device *pdev) denali_remove(&dt->controller); reset_control_assert(dt->rst); reset_control_assert(dt->rst_reg); - clk_disable_unprepare(dt->clk_ecc); - clk_disable_unprepare(dt->clk_x); - clk_disable_unprepare(dt->clk); } static struct platform_driver denali_dt_driver = {