[ Upstream commit
d7eb651212fdbafa82d485d8e76095ac3b14c193 ]
The "iface" variable is an enum and in this context GCC treats it as
an unsigned int so the error handling is never triggered.
Fixes:
b78624125304 ("of_mdio: Abstract a general interface for phy connect")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
struct phy_device *phy;
iface = of_get_phy_mode(np);
- if (iface < 0)
+ if ((int)iface < 0)
return NULL;
phy_np = of_parse_phandle(np, "phy-handle", 0);