platform/x86: amd-pmc: Drop check for valid alarm time

This is already checked when calling rtc_read_alarm.
Suggested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20211026171443.289-3-mario.limonciello@amd.comReviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/amd-pmc.c

@@ -435,9 +435,6 @@ static int amd_pmc_verify_czn_rtc(struct amd_pmc_dev *pdev, u32 *arg)
 		dev_dbg(pdev->dev, "alarm not enabled\n");
 		return 0;
 	}
-	rc = rtc_valid_tm(&alarm.time);
-	if (rc)
-		return rc;
 	rc = rtc_read_time(rtc_device, &tm);
 	if (rc)
 		return rc;