From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] leds: ipaq needs LEDS_CLASS
Date: Wed, 28 Jan 2015 21:05:50 +0100 [thread overview]
Message-ID: <7354226.f7e3npkAlC@wuerfel> (raw)
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@arndb.de>
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
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next reply other threads:[~2015-01-28 20:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-28 20:05 Arnd Bergmann [this message]
2015-01-29 9:24 ` [PATCH] leds: ipaq needs LEDS_CLASS Linus Walleij
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