drivers/rtc/test: Update driver to address y2038/y2106 issues

[deliverable/linux.git] / drivers / rtc / rtc-test.c

diff --git a/drivers/rtc/rtc-test.c b/drivers/rtc/rtc-test.c
index 8f86fa91de1a80e4e7d1a60a58c3acd3a27bd1ce..3a2da4c892d65f25c597f1872932d639108bd57a 100644 (file)
--- a/drivers/rtc/rtc-test.c
+++ b/drivers/rtc/rtc-test.c
@@ -13,6 +13,10 @@
 #include <linux/rtc.h>
 #include <linux/platform_device.h>
 
+static int test_mmss64;
+module_param(test_mmss64, int, 0644);
+MODULE_PARM_DESC(test_mmss64, "Test struct rtc_class_ops.set_mmss64().");
+
 static struct platform_device *test0 = NULL, *test1 = NULL;
 
 static int test_rtc_read_alarm(struct device *dev,
@@ -30,7 +34,13 @@ static int test_rtc_set_alarm(struct device *dev,
 static int test_rtc_read_time(struct device *dev,
        struct rtc_time *tm)
 {
-       rtc_time_to_tm(get_seconds(), tm);
+       rtc_time64_to_tm(ktime_get_real_seconds(), tm);
+       return 0;
+}
+
+static int test_rtc_set_mmss64(struct device *dev, time64_t secs)
+{
+       dev_info(dev, "%s, secs = %lld\n", __func__, (long long)secs);
        return 0;
 }
 
@@ -55,7 +65,7 @@ static int test_rtc_alarm_irq_enable(struct device *dev, unsigned int enable)
        return 0;
 }
 
-static const struct rtc_class_ops test_rtc_ops = {
+static struct rtc_class_ops test_rtc_ops = {
        .proc = test_rtc_proc,
        .read_time = test_rtc_read_time,
        .read_alarm = test_rtc_read_alarm,
@@ -101,6 +111,11 @@ static int test_probe(struct platform_device *plat_dev)
        int err;
        struct rtc_device *rtc;
 
+       if (test_mmss64) {
+               test_rtc_ops.set_mmss64 = test_rtc_set_mmss64;
+               test_rtc_ops.set_mmss = NULL;
+       }
+
        rtc = devm_rtc_device_register(&plat_dev->dev, "test",
                                &test_rtc_ops, THIS_MODULE);
        if (IS_ERR(rtc)) {