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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/rtc/rtc-ab8500.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/rtc/rtc-ab8500.c')
-rw-r--r--kernel/drivers/rtc/rtc-ab8500.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/drivers/rtc/rtc-ab8500.c b/kernel/drivers/rtc/rtc-ab8500.c
index 6856f0a3a..24a0af650 100644
--- a/kernel/drivers/rtc/rtc-ab8500.c
+++ b/kernel/drivers/rtc/rtc-ab8500.c
@@ -18,6 +18,7 @@
#include <linux/mfd/abx500/ab8500.h>
#include <linux/delay.h>
#include <linux/of.h>
+#include <linux/pm_wakeirq.h>
#define AB8500_RTC_SOFF_STAT_REG 0x00
#define AB8500_RTC_CC_CONF_REG 0x01
@@ -442,10 +443,12 @@ static const struct rtc_class_ops ab8540_rtc_ops = {
.alarm_irq_enable = ab8500_rtc_irq_enable,
};
-static struct platform_device_id ab85xx_rtc_ids[] = {
+static const struct platform_device_id ab85xx_rtc_ids[] = {
{ "ab8500-rtc", (kernel_ulong_t)&ab8500_rtc_ops, },
{ "ab8540-rtc", (kernel_ulong_t)&ab8540_rtc_ops, },
+ { /* sentinel */ }
};
+MODULE_DEVICE_TABLE(platform, ab85xx_rtc_ids);
static int ab8500_rtc_probe(struct platform_device *pdev)
{
@@ -491,11 +494,12 @@ static int ab8500_rtc_probe(struct platform_device *pdev)
}
err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
- rtc_alarm_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT,
+ rtc_alarm_handler, IRQF_ONESHOT,
"ab8500-rtc", rtc);
if (err < 0)
return err;
+ dev_pm_set_wake_irq(&pdev->dev, irq);
platform_set_drvdata(pdev, rtc);
err = ab8500_sysfs_rtc_register(&pdev->dev);
@@ -511,6 +515,8 @@ static int ab8500_rtc_probe(struct platform_device *pdev)
static int ab8500_rtc_remove(struct platform_device *pdev)
{
+ dev_pm_clear_wake_irq(&pdev->dev);
+ device_init_wakeup(&pdev->dev, false);
ab8500_sysfs_rtc_unregister(&pdev->dev);
return 0;