[PATCH net-next 11/13] net: dsa: realtek: rtl8367c: use GENMASK(n-1,0) instead of BIT(n)-1
From: luizluca@gmail.com
Date: 2021-12-16 20:14:47
Subsystem:
networking drivers, networking [dsa], realtek rtl83xx smi dsa router chips, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Linus Walleij, Luiz Angelo Daros de Luca, Linus Torvalds
From: Luiz Angelo Daros de Luca <luizluca@gmail.com> Tested-by: Arınç ÜNAL <redacted> Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com> --- drivers/net/dsa/realtek/rtl8367c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dsa/realtek/rtl8367c.c b/drivers/net/dsa/realtek/rtl8367c.c
index 6aca48165d1f..f370ea948c59 100644
--- a/drivers/net/dsa/realtek/rtl8367c.c
+++ b/drivers/net/dsa/realtek/rtl8367c.c@@ -1955,7 +1955,7 @@ static int rtl8367c_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 = RTL8367C_LEARN_LIMIT_MAX; mb->jam_table = rtl8367c_init_jam_8367c; mb->jam_size = ARRAY_SIZE(rtl8367c_init_jam_8367c);
--
2.34.0