tree 28c2ac29c20530c6ec7a1015f29306dbdae2ed74
parent 1a4b62a0b8a3b81eca24366f63e214a7144b9f02
author Dan Carpenter <dan.carpenter@oracle.com> 1569409554 +0300
committer David S. Miller <davem@davemloft.net> 1569572504 +0200

net: ethernet: stmmac: Fix signedness bug in ipq806x_gmac_of_parse()

The "gmac->phy_mode" variable is an enum and in this context GCC will
treat it as an unsigned int so the error handling will never be
triggered.

Fixes: b1c17215d718 ("stmmac: add ipq806x glue layer")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>