From db43b184685632b7c23ccd47ec08b61010d55798 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 15 Aug 2012 20:34:48 +0000 Subject: [PATCH] ARM: ux500: don't select LEDS_GPIO for snowball Using 'select' in Kconfig is hard, a platform cannot just enable a driver without also making sure that its subsystem is there. Also, there is no actual code dependency between the platform and the gpio leds driver. Without this patch, building without LEDS_CLASS esults in: drivers/built-in.o: In function `create_gpio_led.part.2': governor_userspace.c:(.devinit.text+0x5a58): undefined reference to `led_classdev_register' drivers/built-in.o: In function `gpio_led_remove': governor_userspace.c:(.devexit.text+0x6b8): undefined reference to `led_classdev_unregister' This reverts 8733f53c6 "ARM: ux500: Kconfig: Compile in leds-gpio support for Snowball" that introduced the regression and did not provide a helpful explanation. In order to leave the GPIO LED code still present in normal builds, this also enables the symbol in u8500_defconfig, in addition to the other LED drivers that are already selected there. Signed-off-by: Arnd Bergmann Cc: Linus Walleij Cc: Lee Jones --- arch/arm/configs/u8500_defconfig | 1 + arch/arm/mach-ux500/Kconfig | 1 - 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 2d4f661d1cf6..da6845493caa 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -86,6 +86,7 @@ CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_LM3530=y CONFIG_LEDS_LP5521=y +CONFIG_LEDS_GPIO=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_AB8500=y CONFIG_RTC_DRV_PL031=y diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index c013bbf79cac..53d3d46dec12 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -41,7 +41,6 @@ config MACH_HREFV60 config MACH_SNOWBALL bool "U8500 Snowball platform" select MACH_MOP500 - select LEDS_GPIO help Include support for the snowball development platform. -- GitLab