From: "Alvaro G. M" <alvaro.ga...@hazent.com>
Date: Wed, 25 Sep 2019 13:05:43 +0200
> Hi, Dan
>
> On Wed, Sep 25, 2019 at 01:59:11PM +0300, Dan Carpenter wrote:
>> The "lp->phy_mode" is an enum but in this context GCC treats it as an
>> unsigned int so the error handling is never triggered.
>>
>> lp->phy_mode = of_get_phy_mode(pdev->dev.of_node);
>> - if (lp->phy_mode < 0) {
>> + if ((int)lp->phy_mode < 0) {
>
> This (almost) exact code appears in a lot of different drivers too,
> so maybe it'd be nice to review them all and apply the same cast if needed?
Or make the thing an int if negative values are never valid 32-bit phy_mode
values anyways.
