3.16.7-ckt1 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Arjun Sreedharan <[email protected]> commit 2c4e3dbf63b39d44a291db70016c718f45d9cd46 upstream. When __usb_find_phy_dev() does not return error and try_module_get() fails, return -ENODEV. Signed-off-by: Arjun Sreedharan <[email protected]> Signed-off-by: Felipe Balbi <[email protected]> Cc: Mark Brown <[email protected]> Signed-off-by: Luis Henriques <[email protected]> --- 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 36b6bce33b20..fd0d7f122ace 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; } -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
