From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754245AbeDWI4h (ORCPT ); Mon, 23 Apr 2018 04:56:37 -0400 Received: from mail-wr0-f195.google.com ([209.85.128.195]:38426 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754130AbeDWI4e (ORCPT ); Mon, 23 Apr 2018 04:56:34 -0400 X-Google-Smtp-Source: AIpwx4/Uz0+DjzXtLC7vOuVLFdlL9kwwdEdUtRfIP+4J4Eba3CPleR98a/u1r3UyVDua83+zCDA7xA== From: Tobias Regnery To: architt@codeaurora.org, a.hajda@samsung.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: m.purski@samsung.com, Tobias Regnery Subject: [PATCH] drm/bridge/sii8620: fix link error Date: Mon, 23 Apr 2018 10:47:00 +0200 Message-Id: <20180423084700.27888-1-tobias.regnery@gmail.com> X-Mailer: git-send-email 2.17.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org With CONFIG_EXTCON=m and CONFIG_DRM_SIL_SII8620=y we see the following link error: drivers/gpu/drm/bridge/sil-sii8620.o: In function `sii8620_remove': sil-sii8620.c:(.text+0xd5): undefined reference to `extcon_unregister_notifier' drivers/gpu/drm/bridge/sil-sii8620.o: In function `sii8620_probe': sil-sii8620.c:(.text+0x2a4b): undefined reference to `extcon_find_edev_by_node' sil-sii8620.c:(.text+0x2af4): undefined reference to `extcon_register_notifier' drivers/gpu/drm/bridge/sil-sii8620.o: In function `sii8620_extcon_work': sil-sii8620.c:(.text+0x2b94): undefined reference to `extcon_get_state' Fix this by selecting EXTCON. Fixes: 688838442147 ("drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL") Signed-off-by: Tobias Regnery --- drivers/gpu/drm/bridge/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 3aa65bdecb0e..ab99e36ee034 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -74,6 +74,7 @@ config DRM_SIL_SII8620 tristate "Silicon Image SII8620 HDMI/MHL bridge" depends on OF && RC_CORE select DRM_KMS_HELPER + select EXTCON help Silicon Image SII8620 HDMI/MHL bridge chip driver. -- 2.17.0