[PATCH net-next v4 08/11] net: dsa: realtek: rtl8365mb: use GENMASK(n-1,0) instead of BIT(n)-1

Luiz Angelo Daros de Luca
2022-01-05T03:16:13Z

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/net/dsa/realtek/rtl8365mb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/realtek/rtl8365mb.c b/drivers/net/dsa/realtek/rtl8365mb.c
index e115129cd5cd..b22f50a9d1ef 100644
--- a/drivers/net/dsa/realtek/rtl8365mb.c
+++ b/drivers/net/dsa/realtek/rtl8365mb.c
@@ -1973,7 +1973,7 @@ static int rtl8365mb_detect(struct realtek_priv *priv)
mb->priv = priv;
mb->chip_id = chip_id;
mb->chip_ver = chip_ver;
- mb->port_mask = BIT(priv->num_ports) - 1;
+ mb->port_mask = GENMASK(priv->num_ports - 1, 0);
mb->learn_limit_max = RTL8365MB_LEARN_LIMIT_MAX_8365MB_VC;
mb->jam_table = rtl8365mb_init_jam_8365mb_vc;
mb->jam_size = ARRAY_SIZE(rtl8365mb_init_jam_8365mb_vc);
--
2.34.0