Merge git://git.infradead.org/users/willy/linux-nvme

[platform/kernel/linux-starfive.git] / drivers / rtc / rtc-s5m.c

diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c
index 76287eb..8f06250 100644 (file)
--- a/drivers/rtc/rtc-s5m.c
+++ b/drivers/rtc/rtc-s5m.c
@@ -666,7 +666,7 @@ static int s5m_rtc_probe(struct platform_device *pdev)
        struct sec_platform_data *pdata = s5m87xx->pdata;
        struct s5m_rtc_info *info;
        const struct regmap_config *regmap_cfg;
-       int ret;
+       int ret, alarm_irq;
 
        if (!pdata) {
                dev_err(pdev->dev.parent, "Platform data not supplied\n");
@@ -681,14 +681,17 @@ static int s5m_rtc_probe(struct platform_device *pdev)
        case S2MPS14X:
                regmap_cfg = &s2mps14_rtc_regmap_config;
                info->regs = &s2mps_rtc_regs;
+               alarm_irq = S2MPS14_IRQ_RTCA0;
                break;
        case S5M8763X:
                regmap_cfg = &s5m_rtc_regmap_config;
                info->regs = &s5m_rtc_regs;
+               alarm_irq = S5M8763_IRQ_ALARM0;
                break;
        case S5M8767X:
                regmap_cfg = &s5m_rtc_regmap_config;
                info->regs = &s5m_rtc_regs;
+               alarm_irq = S5M8767_IRQ_RTCA1;
                break;
        default:
                dev_err(&pdev->dev, "Device type is not supported by RTC driver\n");
@@ -714,25 +717,11 @@ static int s5m_rtc_probe(struct platform_device *pdev)
        info->device_type = s5m87xx->device_type;
        info->wtsr_smpl = s5m87xx->wtsr_smpl;
 
-       switch (pdata->device_type) {
-       case S2MPS14X:
-               info->irq = regmap_irq_get_virq(s5m87xx->irq_data,
-                               S2MPS14_IRQ_RTCA0);
-               break;
-
-       case S5M8763X:
-               info->irq = regmap_irq_get_virq(s5m87xx->irq_data,
-                               S5M8763_IRQ_ALARM0);
-               break;
-
-       case S5M8767X:
-               info->irq = regmap_irq_get_virq(s5m87xx->irq_data,
-                               S5M8767_IRQ_RTCA1);
-               break;
-
-       default:
+       info->irq = regmap_irq_get_virq(s5m87xx->irq_data, alarm_irq);
+       if (info->irq <= 0) {
                ret = -EINVAL;
-               dev_err(&pdev->dev, "Unsupported device type: %d\n", ret);
+               dev_err(&pdev->dev, "Failed to get virtual IRQ %d\n",
+                               alarm_irq);
                goto err;
        }