diff options
Diffstat (limited to 'drivers/rtc/rtc-mxc.c')
| -rw-r--r-- | drivers/rtc/rtc-mxc.c | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c index 53d4e253e81f..762cf03345f1 100644 --- a/drivers/rtc/rtc-mxc.c +++ b/drivers/rtc/rtc-mxc.c @@ -291,14 +291,6 @@ static const struct rtc_class_ops mxc_rtc_ops = { .alarm_irq_enable = mxc_rtc_alarm_irq_enable, }; -static void mxc_rtc_action(void *p) -{ - struct rtc_plat_data *pdata = p; - - clk_disable_unprepare(pdata->clk_ref); - clk_disable_unprepare(pdata->clk_ipg); -} - static int mxc_rtc_probe(struct platform_device *pdev) { struct rtc_device *rtc; @@ -341,33 +333,18 @@ static int mxc_rtc_probe(struct platform_device *pdev) rtc->range_max = (1 << 16) * 86400ULL - 1; } - pdata->clk_ipg = devm_clk_get(&pdev->dev, "ipg"); + pdata->clk_ipg = devm_clk_get_enabled(&pdev->dev, "ipg"); if (IS_ERR(pdata->clk_ipg)) { dev_err(&pdev->dev, "unable to get ipg clock!\n"); return PTR_ERR(pdata->clk_ipg); } - ret = clk_prepare_enable(pdata->clk_ipg); - if (ret) - return ret; - - pdata->clk_ref = devm_clk_get(&pdev->dev, "ref"); + pdata->clk_ref = devm_clk_get_enabled(&pdev->dev, "ref"); if (IS_ERR(pdata->clk_ref)) { - clk_disable_unprepare(pdata->clk_ipg); dev_err(&pdev->dev, "unable to get ref clock!\n"); return PTR_ERR(pdata->clk_ref); } - ret = clk_prepare_enable(pdata->clk_ref); - if (ret) { - clk_disable_unprepare(pdata->clk_ipg); - return ret; - } - - ret = devm_add_action_or_reset(&pdev->dev, mxc_rtc_action, pdata); - if (ret) - return ret; - rate = clk_get_rate(pdata->clk_ref); if (rate == 32768) |