[PATCH 1/1] leds/build: allow tristate for leds-syscon

[Bevan Weiss]

Having leds-syscon as only bool (y/n) config poses issues with OpenWrt
build system where all boards under a subtarget need to share the same
config options. This results in kernel bloat for all boards when only
a few actually need leds-syscon.
This change allows leds-syscon to be tristate (y/m/n), which means it can
be built as a module for all boards, and then selectively packaged for
their unique rootfs's



Signed-off-by: Bevan Weiss <bevan.weiss@xxxxxxxxx>
---
 drivers/leds/Kconfig       | 4 ++--
 drivers/leds/leds-syscon.c | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 597d7a79c988..ea3afc76a9c6 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -903,8 +903,8 @@ config LEDS_POWERNV
 	  will be called leds-powernv.
 
 config LEDS_SYSCON
-	bool "LED support for LEDs on system controllers"
-	depends on LEDS_CLASS=y
+	tristate "LED support for LEDs on system controllers"
+	depends on LEDS_CLASS
 	depends on MFD_SYSCON
 	depends on OF
 	help
diff --git a/drivers/leds/leds-syscon.c b/drivers/leds/leds-syscon.c
index d633ad519d0c..13a9cdc13367 100644
--- a/drivers/leds/leds-syscon.c
+++ b/drivers/leds/leds-syscon.c
@@ -135,3 +135,6 @@ static struct platform_driver syscon_led_driver = {
 	},
 };
 builtin_platform_driver(syscon_led_driver);
+
+MODULE_DESCRIPTION("SYSCON LED driver");
+MODULE_LICENSE("GPL");
-- 
2.43.0