[PATCH] net: dsa: realtek: add LEDS_CLASS dependency

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

This driver fails to link when LED support is disabled:

ERROR: modpost: "led_init_default_state_get" [drivers/net/dsa/realtek/rtl8366.ko] undefined!
ERROR: modpost: "devm_led_classdev_register_ext" [drivers/net/dsa/realtek/rtl8366.ko] undefined!

Add a dependency that prevents this configuration.

Fixes: 32d617005475 ("net: dsa: realtek: add LED drivers for rtl8366rb")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/net/dsa/realtek/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/dsa/realtek/Kconfig b/drivers/net/dsa/realtek/Kconfig
index 6989972eebc3..6c90a83c71da 100644
--- a/drivers/net/dsa/realtek/Kconfig
+++ b/drivers/net/dsa/realtek/Kconfig
@@ -39,6 +39,7 @@ config NET_DSA_REALTEK_RTL8365MB
 config NET_DSA_REALTEK_RTL8366RB
 	tristate "Realtek RTL8366RB switch driver"
 	depends on NET_DSA_REALTEK_SMI || NET_DSA_REALTEK_MDIO
+	depends on LEDS_CLASS
 	select NET_DSA_TAG_RTL4_A
 	help
 	  Select to enable support for Realtek RTL8366RB.
-- 
2.39.2