linux-kernel - [PATCH v2] ARM: OMAP: Fix dependency for OMAP_DEBUG

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Date:	Sun, 07 Oct 2012 18:13:25 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Tony Lindgren <tony@...mide.com>,
	Bryan Wu <bryan.wu@...onical.com>,
	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2] ARM: OMAP: Fix dependency for OMAP_DEBUG_LEDS

This fixes below build error when CONFIG_LEDS_CLASS is not set.

  LD      init/built-in.o
arch/arm/plat-omap/built-in.o: In function `fpga_probe':
arch/arm/plat-omap/debug-leds.c:113: undefined reference to `led_classdev_register'
arch/arm/plat-omap/debug-leds.c:113: undefined reference to `led_classdev_register'
arch/arm/plat-omap/debug-leds.c:113: undefined reference to `led_classdev_register'
arch/arm/plat-omap/debug-leds.c:113: undefined reference to `led_classdev_register'
arch/arm/plat-omap/debug-leds.c:113: undefined reference to `led_classdev_register'
arch/arm/plat-omap/built-in.o:arch/arm/plat-omap/debug-leds.c:113: more undefined references to `led_classdev_register' follow
make: *** [vmlinux] Error 1

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 arch/arm/plat-omap/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index ca83a76..c262781 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -43,6 +43,7 @@ config OMAP_DEBUG_DEVICES
 
 config OMAP_DEBUG_LEDS
 	def_bool y if NEW_LEDS
+	select LEDS_CLASS
 	depends on OMAP_DEBUG_DEVICES
 
 config POWER_AVS_OMAP
-- 
1.7.9.5



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