[PATCH] leds: LEDS_BLINK_LGM should depend on X86

[Geert Uytterhoeven]

The Intel Lightning Mountain (LGM) Serial Shift Output controller (SSO)
is only present on Intel Lightning Mountain SoCs.  Hence add a
dependency on X86, to prevent asking the user about this driver when
configuring a kernel without Intel Lightning Mountain platform support.

While at it, merge the other dependencies into a single statement.

Fixes: c3987cd2bca34ddf ("leds: lgm: Add LED controller driver for LGM SoC")
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 drivers/leds/blink/Kconfig | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/leds/blink/Kconfig b/drivers/leds/blink/Kconfig
index 6dedc58c47b3ea16..852e634002cda7cf 100644
--- a/drivers/leds/blink/Kconfig
+++ b/drivers/leds/blink/Kconfig
@@ -9,10 +9,8 @@ if LEDS_BLINK
 
 config LEDS_BLINK_LGM
 	tristate "LED support for Intel LGM SoC series"
-	depends on GPIOLIB
-	depends on LEDS_CLASS
-	depends on MFD_SYSCON
-	depends on OF
+	depends on X86 || COMPILE_TEST
+	depends on GPIOLIB && LEDS_CLASS && MFD_SYSCON && OF
 	help
 	  Parallel to serial conversion, which is also called SSO controller,
 	  can drive external shift register for LED outputs.
-- 
2.25.1