From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Date: Thu, 12 Oct 2017 22:05:28 +0000 (+0200)
Subject: rtc: ds1511: allow waking platform
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a283d27625ffe3dadf5daece25674eab89722b6a;p=openwrt%2Fstaging%2Fblogic.git

rtc: ds1511: allow waking platform

Disabling interrupts when removing the driver is bad practice as this will
prevent some platform from waking up when using that RTC.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---

diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c
index d44635178771..eda45358d63a 100644
--- a/drivers/rtc/rtc-ds1511.c
+++ b/drivers/rtc/rtc-ds1511.c
@@ -511,16 +511,8 @@ static int ds1511_rtc_probe(struct platform_device *pdev)
 
 static int ds1511_rtc_remove(struct platform_device *pdev)
 {
-	struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
-
 	sysfs_remove_bin_file(&pdev->dev.kobj, &ds1511_nvram_attr);
-	if (pdata->irq > 0) {
-		/*
-		 * disable the alarm interrupt
-		 */
-		rtc_write(rtc_read(RTC_CMD) & ~RTC_TIE, RTC_CMD);
-		rtc_read(RTC_CMD1);
-	}
+
 	return 0;
 }