diff options
Diffstat (limited to 'drivers/pwm/pwm-sifive.c')
| -rw-r--r-- | drivers/pwm/pwm-sifive.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/pwm/pwm-sifive.c b/drivers/pwm/pwm-sifive.c index 5b0574f635f6..ae49d67ab2b1 100644 --- a/drivers/pwm/pwm-sifive.c +++ b/drivers/pwm/pwm-sifive.c @@ -244,12 +244,12 @@ static int pwm_sifive_probe(struct platform_device *pdev) if (IS_ERR(ddata->regs)) return PTR_ERR(ddata->regs); - ddata->clk = devm_clk_get(dev, NULL); + ddata->clk = devm_clk_get_prepared(dev, NULL); if (IS_ERR(ddata->clk)) return dev_err_probe(dev, PTR_ERR(ddata->clk), "Unable to find controller clock\n"); - ret = clk_prepare_enable(ddata->clk); + ret = clk_enable(ddata->clk); if (ret) { dev_err(dev, "failed to enable clock for pwm: %d\n", ret); return ret; @@ -308,7 +308,6 @@ disable_clk: clk_disable(ddata->clk); --enabled_clks; } - clk_unprepare(ddata->clk); return ret; } @@ -327,8 +326,6 @@ static void pwm_sifive_remove(struct platform_device *dev) if (pwm->state.enabled) clk_disable(ddata->clk); } - - clk_unprepare(ddata->clk); } static const struct of_device_id pwm_sifive_of_match[] = { |