From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752145Ab1EYFTs (ORCPT ); Wed, 25 May 2011 01:19:48 -0400 Received: from mail-iy0-f174.google.com ([209.85.210.174]:54856 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751695Ab1EYFTr (ORCPT ); Wed, 25 May 2011 01:19:47 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:content-type:date:message-id:mime-version :x-mailer:content-transfer-encoding; b=Ot2+ghnlJ7z0jUf9ehXxT8EJZeu9gN2H2M/JKlgmhZoK+hXMGNiTbivma1U6o/4Ro/ Kj9A6fZg5xvl3Yx1U4scSXuubTXMlZhKQt0013KCdI9/UQoDMH7XkKOK1fJikkoENg/D WxcxWYg0x/yd3LUYPDhwdxV2RKaRCT9nrstME= Subject: [PATCH] leds: leds-asic3: make LEDS_ASIC3 depend on LEDS_CLASS From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Paul Parsons , Richard Purdie , Andrew Morton Content-Type: text/plain; charset="UTF-8" Date: Wed, 25 May 2011 13:19:40 +0800 Message-ID: <1306300780.20042.7.camel@phoenix> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We call led_classdev_unregister/led_classdev_register in asic3_led_remove/asic3_led_probe, thus make LEDS_ASIC3 depend on LEDS_CLASS. This patch fixes below build error if LEDS_CLASS is not configured. LD .tmp_vmlinux1 drivers/built-in.o: In function `asic3_led_remove': clkdev.c:(.devexit.text+0x1860): undefined reference to `led_classdev_unregister' drivers/built-in.o: In function `asic3_led_probe': clkdev.c:(.devinit.text+0xcee8): undefined reference to `led_classdev_register' make: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Axel Lin --- drivers/leds/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 4a40561..cb8562a 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -381,6 +381,7 @@ config LEDS_NETXBIG config LEDS_ASIC3 bool "LED support for the HTC ASIC3" + depends on LEDS_CLASS depends on MFD_ASIC3 default y help -- 1.7.1