net: dsa: microchip: ksz8_r_dyn_mac_table(): use entries variable to signal 0 entries

We already have a variable to provide number of entries. So use it,
instead of using error number.

Reviewed-by: Vladimir Oltean <[email protected]>
Acked-by: Arun Ramadoss <[email protected]>
Signed-off-by: Oleksij Rempel <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

0 files changed, 0 insertions, 0 deletions