All other drivers have a dependency on this already, but this one does not, which can lead to a link error when LEDS_CLASS is not set. drivers/built-in.o: In function `micro_leds_remove': :(.text+0x13d1bc): undefined reference to `led_classdev_unregister' drivers/built-in.o: In function `micro_leds_probe': :(.text+0x13d3d0): undefined reference to `led_classdev_register' This patch adds the missing dependency. Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> ---- Originally sent on 2015-01-28, but has not appeared in linux-next diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 95029dfd311a..927bb4491e1c 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -144,6 +144,7 @@ config LEDS_SUNFIRE config LEDS_IPAQ_MICRO tristate "LED Support for the Compaq iPAQ h3xxx" + depends on LEDS_CLASS depends on MFD_IPAQ_MICRO help Choose this option if you want to use the notification LED on -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
