net: phy: mscc: remove unneeded parenthesis

net: phy: mscc: remove unneeded parenthesis

The == operator precedes the || operator, so we can remove the
parenthesis around (a == b) || (c == d).

The condition is rather explicit and short so removing the parenthesis
definitely does not make it harder to read.

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>