1 files changed, 23 insertions, 17 deletions

diff --git a/drivers/net/ipa/ipa_modem.c b/drivers/net/ipa/ipa_modem.c
index 16d87910305e..11f0204a9695 100644
--- a/drivers/net/ipa/ipa_modem.c
+++ b/drivers/net/ipa/ipa_modem.c
@@ -49,15 +49,17 @@ static int ipa_open(struct net_device *netdev)
 {
 	struct ipa_priv *priv = netdev_priv(netdev);
 	struct ipa *ipa = priv->ipa;
+	struct device *dev;
 	int ret;
 
-	ret = ipa_clock_get(ipa);
-	if (WARN_ON(ret < 0))
-		goto err_clock_put;
+	dev = &ipa->pdev->dev;
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0)
+		goto err_power_put;
 
 	ret = ipa_endpoint_enable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]);
 	if (ret)
-		goto err_clock_put;
+		goto err_power_put;
 
 	ret = ipa_endpoint_enable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]);
 	if (ret)
@@ -65,14 +67,14 @@ static int ipa_open(struct net_device *netdev)
 
 	netif_start_queue(netdev);
 
-	(void)ipa_clock_put(ipa);
+	(void)pm_runtime_put(dev);
 
 	return 0;
 
 err_disable_tx:
 	ipa_endpoint_disable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]);
-err_clock_put:
-	(void)ipa_clock_put(ipa);
+err_power_put:
+	(void)pm_runtime_put(dev);
 
 	return ret;
 }
@@ -82,18 +84,20 @@ static int ipa_stop(struct net_device *netdev)
 {
 	struct ipa_priv *priv = netdev_priv(netdev);
 	struct ipa *ipa = priv->ipa;
+	struct device *dev;
 	int ret;
 
-	ret = ipa_clock_get(ipa);
-	if (WARN_ON(ret < 0))
-		goto out_clock_put;
+	dev = &ipa->pdev->dev;
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0)
+		goto out_power_put;
 
 	netif_stop_queue(netdev);
 
 	ipa_endpoint_disable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]);
 	ipa_endpoint_disable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]);
-out_clock_put:
-	(void)ipa_clock_put(ipa);
+out_power_put:
+	(void)pm_runtime_put(dev);
 
 	return 0;
 }
@@ -362,9 +366,11 @@ static void ipa_modem_crashed(struct ipa *ipa)
 	struct device *dev = &ipa->pdev->dev;
 	int ret;
 
-	ret = ipa_clock_get(ipa);
-	if (WARN_ON(ret < 0))
-		goto out_clock_put;
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0) {
+		dev_err(dev, "error %d getting power to handle crash\n", ret);
+		goto out_power_put;
+	}
 
 	ipa_endpoint_modem_pause_all(ipa, true);
 
@@ -391,8 +397,8 @@ static void ipa_modem_crashed(struct ipa *ipa)
 	if (ret)
 		dev_err(dev, "error %d zeroing modem memory regions\n", ret);
 
-out_clock_put:
-	(void)ipa_clock_put(ipa);
+out_power_put:
+	(void)pm_runtime_put(dev);
 }
 
 static int ipa_modem_notify(struct notifier_block *nb, unsigned long action,