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path: root/drivers/usb/phy/phy.c
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Diffstat (limited to 'drivers/usb/phy/phy.c')
-rw-r--r--drivers/usb/phy/phy.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c
index 045cd309367a..b4066a001ba0 100644
--- a/drivers/usb/phy/phy.c
+++ b/drivers/usb/phy/phy.c
@@ -191,7 +191,9 @@ struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
phy = __of_usb_find_phy(node);
if (IS_ERR(phy) || !try_module_get(phy->dev->driver->owner)) {
- phy = ERR_PTR(-EPROBE_DEFER);
+ if (!IS_ERR(phy))
+ phy = ERR_PTR(-EPROBE_DEFER);
+
devres_free(ptr);
goto err1;
}
@@ -444,3 +446,15 @@ int usb_bind_phy(const char *dev_name, u8 index,
return 0;
}
EXPORT_SYMBOL_GPL(usb_bind_phy);
+
+/**
+ * usb_phy_set_event - set event to phy event
+ * @x: the phy returned by usb_get_phy();
+ *
+ * This sets event to phy event
+ */
+void usb_phy_set_event(struct usb_phy *x, unsigned long event)
+{
+ x->last_event = event;
+}
+EXPORT_SYMBOL_GPL(usb_phy_set_event);