From: Colin King <[email protected]> Date: Tue, 8 Aug 2017 10:52:32 +0100
> From: Colin Ian King <[email protected]> > > Change post-decrement compare to pre-decrement to avoid an > unsigned integer wrap-around on timeout. This leads to the following > !timeout check to never to be true so -ETIMEDOUT is never returned. > > Detected by CoverityScan, CID#1452623 ("Logically dead code") > > Fixes: 69a60b0579a4 ("net: phy: mdio-bcm-unimac: factor busy polling loop") > Signed-off-by: Colin Ian King <[email protected]> Applied.
