From 2c4e3dbf63b39d44a291db70016c718f45d9cd46 Mon Sep 17 00:00:00 2001 From: Arjun Sreedharan Date: Mon, 18 Aug 2014 11:17:33 +0530 Subject: [PATCH] usb: phy: return -ENODEV on failure of try_module_get When __usb_find_phy_dev() does not return error and try_module_get() fails, return -ENODEV. Signed-off-by: Arjun Sreedharan Signed-off-by: Felipe Balbi --- drivers/usb/phy/phy.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 6d0f6080eceb..045cd309367a 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -232,6 +232,9 @@ struct usb_phy *usb_get_phy_dev(struct device *dev, u8 index) phy = __usb_find_phy_dev(dev, &phy_bind_list, index); if (IS_ERR(phy) || !try_module_get(phy->dev->driver->owner)) { dev_dbg(dev, "unable to find transceiver\n"); + if (!IS_ERR(phy)) + phy = ERR_PTR(-ENODEV); + goto err0; } -- 2.34.1