From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Thu, 3 Jan 2019 08:08:42 +0000 (+0100)
Subject: cmd: Kconfig: LED command depends on LED subsystems
X-Git-Tag: v2019.04-rc3~11^2~1
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2ab6e74dbd667e77d88e3ffb1893515243e0c5ad;p=oweals%2Fu-boot.git

cmd: Kconfig: LED command depends on LED subsystems

Without CONFIG_LED, we get

cmd/built-in.o: In function `show_led_state':
cmd/led.c:40: undefined reference to `led_get_state'
cmd/built-in.o: In function `do_led':
cmd/led.c:99: undefined reference to `led_get_by_label'
cmd/led.c:108: undefined reference to `led_set_state'

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 3ea42e4256..ed8d85bfa6 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1399,6 +1399,7 @@ config CMD_DISPLAY
 
 config CMD_LED
 	bool "led"
+	depends on LED
 	default y if LED
 	help
 	  Enable the 'led' command which allows for control of LEDs supported