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path: root/drivers/net/ethernet/smsc
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Diffstat (limited to 'drivers/net/ethernet/smsc')
-rw-r--r--drivers/net/ethernet/smsc/smsc911x.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 77ed74561e5f..f9c87624a0af 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -59,6 +59,8 @@
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <linux/of_net.h>
+#include <linux/pm_runtime.h>
+
#include "smsc911x.h"
#define SMSC_CHIPNAME "smsc911x"
@@ -2338,6 +2340,9 @@ static int smsc911x_drv_remove(struct platform_device *pdev)
free_netdev(dev);
+ pm_runtime_put(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+
return 0;
}
@@ -2491,6 +2496,9 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
if (pdata->config.shift)
pdata->ops = &shifted_smsc911x_ops;
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
+
retval = smsc911x_init(dev);
if (retval < 0)
goto out_disable_resources;
@@ -2572,6 +2580,8 @@ out_unregister_netdev_5:
out_free_irq:
free_irq(dev->irq, dev);
out_disable_resources:
+ pm_runtime_put(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
(void)smsc911x_disable_resources(pdev);
out_enable_resources_fail:
smsc911x_free_resources(pdev);