On Mon, Aug 18, 2014 at 12:04:42AM +0530, Arjun Sreedharan wrote:
> When __usb_find_phy_dev() does not return error and
> try_module_get() fails, return -ENODEV
>
> Signed-off-by: Arjun Sreedharan <arjun024@xxxxxxxxx>
> ---
> drivers/usb/phy/phy.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c
> index 36b6bce..8ad3638 100644
> --- a/drivers/usb/phy/phy.c
> +++ b/drivers/usb/phy/phy.c
> @@ -232,6 +232,7 @@ 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");
> + phy = IS_ERR(phy) ? phy : ERR_PTR(-ENODEV);
Please just spell out the if () statement, don't use ? : unless
necessary.
thanks,
greg k-h
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