diff --git a/drivers/rtc/rtc-ac100.c b/drivers/rtc/rtc-ac100.c index a2f465438fd0..c579c4bf5578 100644 --- a/drivers/rtc/rtc-ac100.c +++ b/drivers/rtc/rtc-ac100.c @@ -319,10 +319,10 @@ static int ac100_rtc_register_clks(struct ac100_rtc_dev *chip) chip->clk_data->num = AC100_CLKOUT_NUM; - chip->rtc_32k_clk = clk_hw_register_fixed_rate(chip->dev, - AC100_RTC_32K_NAME, - NULL, 0, - AC100_RTC_32K_RATE); + chip->rtc_32k_clk = devm_clk_hw_register_fixed_rate(chip->dev, + AC100_RTC_32K_NAME, + NULL, 0, + AC100_RTC_32K_RATE); if (IS_ERR(chip->rtc_32k_clk)) { ret = PTR_ERR(chip->rtc_32k_clk); dev_err(chip->dev, "Failed to register RTC-32k clock: %d\n", @@ -356,28 +356,14 @@ static int ac100_rtc_register_clks(struct ac100_rtc_dev *chip) if (ret) { dev_err(chip->dev, "Failed to register clk '%s': %d\n", init.name, ret); - goto err_unregister_rtc_32k; + return ret; } chip->clk_data->hws[i] = &clk->hw; } - ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, chip->clk_data); - if (ret) - goto err_unregister_rtc_32k; - - return 0; - -err_unregister_rtc_32k: - clk_unregister_fixed_rate(chip->rtc_32k_clk->clk); - - return ret; -} - -static void ac100_rtc_unregister_clks(struct ac100_rtc_dev *chip) -{ - of_clk_del_provider(chip->dev->of_node); - clk_unregister_fixed_rate(chip->rtc_32k_clk->clk); + return devm_of_clk_add_hw_provider(chip->dev, of_clk_hw_onecell_get, + chip->clk_data); } /* @@ -615,13 +601,6 @@ static int ac100_rtc_probe(struct platform_device *pdev) return devm_rtc_register_device(chip->rtc); } -static void ac100_rtc_remove(struct platform_device *pdev) -{ - struct ac100_rtc_dev *chip = platform_get_drvdata(pdev); - - ac100_rtc_unregister_clks(chip); -} - static const struct of_device_id ac100_rtc_match[] = { { .compatible = "x-powers,ac100-rtc" }, { }, @@ -630,7 +609,6 @@ MODULE_DEVICE_TABLE(of, ac100_rtc_match); static struct platform_driver ac100_rtc_driver = { .probe = ac100_rtc_probe, - .remove = ac100_rtc_remove, .driver = { .name = "ac100-rtc", .of_match_table = of_match_ptr(ac100_rtc_match),