linux-imx
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committed b64c984ac8cx
if (!rtc->clkrate) { dev_err(&pdev->dev, "Unable to fetch clock rate\n"); return -EINVAL; } device_set_wakeup_capable(&pdev->dev, 1); platform_set_drvdata(pdev, rtc); rtc->rtc_dev->ops = &st_rtc_ops; rtc->rtc_dev->range_max = U64_MAX; do_div(rtc->rtc_dev->range_max, rtc->clkrate); ret = rtc_register_device(rtc->rtc_dev); if (ret) { clk_disable_unprepare(rtc->clk); return ret; } return 0;}