diff --git a/drivers/platform/chrome/cros_ec.c b/drivers/platform/chrome/cros_ec.c
index 3104680b7485..bf76a6c49c95 100644
--- a/drivers/platform/chrome/cros_ec.c
+++ b/drivers/platform/chrome/cros_ec.c
@@ -32,7 +32,14 @@ static struct cros_ec_platform pd_p = {
 	.cmd_offset = EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX),
 };
 
-static irqreturn_t ec_irq_handler(int irq, void *data)
+/**
+ * cros_ec_irq_handler() - top half part of the interrupt handler
+ * @irq: IRQ id
+ * @data: (ec_dev) Device with events to process.
+ *
+ * Return: Wakeup the bottom half
+ */
+static irqreturn_t cros_ec_irq_handler(int irq, void *data)
 {
 	struct cros_ec_device *ec_dev = data;
 
@@ -51,7 +58,7 @@ static irqreturn_t ec_irq_handler(int irq, void *data)
  * Return: true if more events are still pending and this function should be
  * called again.
  */
-bool cros_ec_handle_event(struct cros_ec_device *ec_dev)
+static bool cros_ec_handle_event(struct cros_ec_device *ec_dev)
 {
 	bool wake_event;
 	bool ec_has_more_events;
@@ -73,9 +80,15 @@ bool cros_ec_handle_event(struct cros_ec_device *ec_dev)
 
 	return ec_has_more_events;
 }
-EXPORT_SYMBOL(cros_ec_handle_event);
 
-static irqreturn_t ec_irq_thread(int irq, void *data)
+/**
+ * cros_ec_irq_thread() - bottom half part of the interrupt handler
+ * @irq: IRQ id
+ * @data: (ec_dev) Device with events to process.
+ *
+ * Return: Interrupt handled.
+ */
+irqreturn_t cros_ec_irq_thread(int irq, void *data)
 {
 	struct cros_ec_device *ec_dev = data;
 	bool ec_has_more_events;
@@ -86,6 +99,7 @@ static irqreturn_t ec_irq_thread(int irq, void *data)
 
 	return IRQ_HANDLED;
 }
+EXPORT_SYMBOL(cros_ec_irq_thread);
 
 static int cros_ec_sleep_event(struct cros_ec_device *ec_dev, u8 sleep_event)
 {
@@ -194,8 +208,8 @@ int cros_ec_register(struct cros_ec_device *ec_dev)
 
 	if (ec_dev->irq > 0) {
 		err = devm_request_threaded_irq(dev, ec_dev->irq,
-						ec_irq_handler,
-						ec_irq_thread,
+						cros_ec_irq_handler,
+						cros_ec_irq_thread,
 						IRQF_TRIGGER_LOW | IRQF_ONESHOT,
 						"chromeos-ec", ec_dev);
 		if (err) {
diff --git a/drivers/platform/chrome/cros_ec.h b/drivers/platform/chrome/cros_ec.h
index e69fc1ff68b4..78363dcfdf23 100644
--- a/drivers/platform/chrome/cros_ec.h
+++ b/drivers/platform/chrome/cros_ec.h
@@ -8,12 +8,14 @@
 #ifndef __CROS_EC_H
 #define __CROS_EC_H
 
+#include <linux/interrupt.h>
+
 int cros_ec_register(struct cros_ec_device *ec_dev);
 int cros_ec_unregister(struct cros_ec_device *ec_dev);
 
 int cros_ec_suspend(struct cros_ec_device *ec_dev);
 int cros_ec_resume(struct cros_ec_device *ec_dev);
 
-bool cros_ec_handle_event(struct cros_ec_device *ec_dev);
+irqreturn_t cros_ec_irq_thread(int irq, void *data);
 
 #endif /* __CROS_EC_H */
diff --git a/drivers/platform/chrome/cros_ec_ishtp.c b/drivers/platform/chrome/cros_ec_ishtp.c
index 81364029af36..f00107017318 100644
--- a/drivers/platform/chrome/cros_ec_ishtp.c
+++ b/drivers/platform/chrome/cros_ec_ishtp.c
@@ -140,12 +140,8 @@ static void ish_evt_handler(struct work_struct *work)
 {
 	struct ishtp_cl_data *client_data =
 		container_of(work, struct ishtp_cl_data, work_ec_evt);
-	struct cros_ec_device *ec_dev = client_data->ec_dev;
-	bool ec_has_more_events;
 
-	do {
-		ec_has_more_events = cros_ec_handle_event(ec_dev);
-	} while (ec_has_more_events);
+	cros_ec_irq_thread(0, client_data->ec_dev);
 }
 
 /**
diff --git a/drivers/platform/chrome/cros_ec_rpmsg.c b/drivers/platform/chrome/cros_ec_rpmsg.c
index 30d0ba3b8889..d96d15b8ca94 100644
--- a/drivers/platform/chrome/cros_ec_rpmsg.c
+++ b/drivers/platform/chrome/cros_ec_rpmsg.c
@@ -149,12 +149,8 @@ cros_ec_rpmsg_host_event_function(struct work_struct *host_event_work)
 	struct cros_ec_rpmsg *ec_rpmsg = container_of(host_event_work,
 						      struct cros_ec_rpmsg,
 						      host_event_work);
-	struct cros_ec_device *ec_dev = dev_get_drvdata(&ec_rpmsg->rpdev->dev);
-	bool ec_has_more_events;
 
-	do {
-		ec_has_more_events = cros_ec_handle_event(ec_dev);
-	} while (ec_has_more_events);
+	cros_ec_irq_thread(0, dev_get_drvdata(&ec_rpmsg->rpdev->dev));
 }
 
 static int cros_ec_rpmsg_callback(struct rpmsg_device *rpdev, void *data,