/* RTC Control Register */
#define BCD_EN_SHIFT 0
-#define BCD_EN_MASK (1 << BCD_EN_SHIFT)
+#define BCD_EN_MASK (1 << BCD_EN_SHIFT)
#define MODEL24_SHIFT 1
#define MODEL24_MASK (1 << MODEL24_SHIFT)
/* RTC Update Register1 */
#define RTC_RBUDR_SHIFT 4
#define RTC_RBUDR_MASK (1 << RTC_RBUDR_SHIFT)
/* WTSR and SMPL Register */
-#define WTSRT_SHIFT 0
-#define SMPLT_SHIFT 2
+#define WTSRT_SHIFT 0
+#define SMPLT_SHIFT 2
#define WTSR_EN_SHIFT 6
#define SMPL_EN_SHIFT 7
-#define WTSRT_MASK (3 << WTSRT_SHIFT)
-#define SMPLT_MASK (3 << SMPLT_SHIFT)
+#define WTSRT_MASK (3 << WTSRT_SHIFT)
+#define SMPLT_MASK (3 << SMPLT_SHIFT)
#define WTSR_EN_MASK (1 << WTSR_EN_SHIFT)
#define SMPL_EN_MASK (1 << SMPL_EN_SHIFT)
/* RTC Hour register */
val = 0;
regmap_read(info->max77686->rtc_regmap, MAX77686_WTSR_SMPL_CNTL, &val);
- pr_info("%s: WTSR_SMPL(0x%02x)\n", __func__, val);
+ dev_info(info->dev, "%s: WTSR_SMPL(0x%02x)\n", __func__, val);
}
#endif /* MAX77686_RTC_WTSR_SMPL */
dev_info(&pdev->dev, "%s\n", __func__);
- info = kzalloc(sizeof(struct max77686_rtc_info), GFP_KERNEL);
+ info = devm_kzalloc(&pdev->dev, sizeof(struct max77686_rtc_info),
+ GFP_KERNEL);
if (!info)
return -ENOMEM;
ret = PTR_ERR(info->max77686->rtc_regmap);
dev_err(info->max77686->dev, "Failed to allocate register map: %d\n",
ret);
- kfree(info);
return ret;
}
platform_set_drvdata(pdev, info);
device_init_wakeup(&pdev->dev, 1);
- info->rtc_dev = rtc_device_register("max77686-rtc", &pdev->dev,
- &max77686_rtc_ops, THIS_MODULE);
+ info->rtc_dev = devm_rtc_device_register(&pdev->dev, "max77686-rtc",
+ &max77686_rtc_ops, THIS_MODULE);
if (IS_ERR(info->rtc_dev)) {
dev_info(&pdev->dev, "%s: fail\n", __func__);
goto err_rtc;
info->virq = virq;
- ret = request_threaded_irq(virq, NULL, max77686_rtc_alarm_irq, 0,
- "rtc-alarm0", info);
+ ret = devm_request_threaded_irq(&pdev->dev, virq, NULL,
+ max77686_rtc_alarm_irq, 0, "rtc-alarm0", info);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n",
info->virq, ret);
goto err_rtc;
}
- goto out;
err_rtc:
- kfree(info);
- return ret;
-out:
return ret;
}
static int max77686_rtc_remove(struct platform_device *pdev)
{
- struct max77686_rtc_info *info = platform_get_drvdata(pdev);
-
- if (info) {
- free_irq(info->virq, info);
- rtc_device_unregister(info->rtc_dev);
- kfree(info);
- }
-
return 0;
}
for (i = 0; i < 3; i++) {
max77686_rtc_enable_wtsr(info, false);
regmap_read(info->max77686->rtc_regmap, MAX77686_WTSR_SMPL_CNTL, &val);
- pr_info("%s: WTSR_SMPL reg(0x%02x)\n", __func__, val);
- if (val & WTSR_EN_MASK)
- pr_emerg("%s: fail to disable WTSR\n", __func__);
- else {
- pr_info("%s: success to disable WTSR\n", __func__);
+ dev_info(info->dev, "%s: WTSR_SMPL reg(0x%02x)\n", __func__,
+ val);
+ if (val & WTSR_EN_MASK) {
+ dev_emerg(info->dev, "%s: fail to disable WTSR\n",
+ __func__);
+ } else {
+ dev_info(info->dev, "%s: success to disable WTSR\n",
+ __func__);
break;
}
}