[openwrt/openwrt] realtek: dsa: Simplify rtl83xx_setup_qos

[LEDE Commits]

noltari pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/4ed96e54cd811c50ce1f5ef7d074fccc9d6a54a5

commit 4ed96e54cd811c50ce1f5ef7d074fccc9d6a54a5
Author: Sven Eckelmann <se at simonwunderlich.de>
AuthorDate: Tue Nov 4 12:14:58 2025 +0100

    realtek: dsa: Simplify rtl83xx_setup_qos
    
    It is not necessary to have two different family_id checks directly after
    another. It is simpler to just combine both into one.
    
    Suggested-by: Álvaro Fernández Rojas <noltari at gmail.com>
    Signed-off-by: Sven Eckelmann <se at simonwunderlich.de>
    Link: https://github.com/openwrt/openwrt/pull/20637
    Signed-off-by: Álvaro Fernández Rojas <noltari at gmail.com>
---
 .../linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/qos.c  | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/qos.c b/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/qos.c
index 55145b5fcf..4794ea9576 100644
--- a/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/qos.c
+++ b/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/qos.c
@@ -553,13 +553,14 @@ void __init rtl83xx_setup_qos(struct rtl838x_switch_priv *priv)
 
 	pr_info("In %s\n", __func__);
 
-	if (priv->family_id == RTL8380_FAMILY_ID)
+	switch (priv->family_id) {
+	case RTL8380_FAMILY_ID:
 		rtl838x_config_qos();
-	else if (priv->family_id == RTL8390_FAMILY_ID)
-		rtl839x_config_qos();
-
-	if (priv->family_id == RTL8380_FAMILY_ID)
 		rtl838x_rate_control_init(priv);
-	else if (priv->family_id == RTL8390_FAMILY_ID)
+		break;
+	case RTL8390_FAMILY_ID:
+		rtl839x_config_qos();
 		rtl839x_rate_control_init(priv);
+		break;
+	}
 }