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-rw-r--r--drivers/mfd/Kconfig1
-rw-r--r--drivers/mfd/pm8921-core.c7
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 001668d8895f..650c90f814ff 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -479,7 +479,6 @@ config MFD_PM8XXX
config MFD_PM8921_CORE
tristate "Qualcomm PM8921 PMIC chip"
depends on (ARCH_MSM || HEXAGON)
- depends on BROKEN
select MFD_CORE
select MFD_PM8XXX
help
diff --git a/drivers/mfd/pm8921-core.c b/drivers/mfd/pm8921-core.c
index 50e0a9b69b9d..9ddc31f7a71d 100644
--- a/drivers/mfd/pm8921-core.c
+++ b/drivers/mfd/pm8921-core.c
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/irqchip/chained_irq.h>
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -174,6 +175,8 @@ static void pm8xxx_irq_handler(unsigned int irq, struct irq_desc *desc)
u8 root;
int i, ret, masters = 0;
+ chained_irq_enter(irq_chip, desc);
+
ret = pm8xxx_read_root_irq(chip, &root);
if (ret) {
pr_err("Can't read root status ret=%d\n", ret);
@@ -188,7 +191,7 @@ static void pm8xxx_irq_handler(unsigned int irq, struct irq_desc *desc)
if (masters & (1 << i))
pm8xxx_irq_master_handler(chip, i);
- irq_chip->irq_ack(&desc->irq_data);
+ chained_irq_exit(irq_chip, desc);
}
static void pm8xxx_irq_mask_ack(struct irq_data *d)
@@ -367,7 +370,7 @@ static struct pm_irq_chip *pm8xxx_irq_init(struct device *dev,
irq_set_irq_type(devirq, pdata->irq_trigger_flag);
irq_set_handler_data(devirq, chip);
irq_set_chained_handler(devirq, pm8xxx_irq_handler);
- set_irq_wake(devirq, 1);
+ irq_set_irq_wake(devirq, 1);
return chip;
}