From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937229AbcISMws (ORCPT ); Mon, 19 Sep 2016 08:52:48 -0400 Received: from mout.kundenserver.de ([212.227.126.130]:57502 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759423AbcISMwk (ORCPT ); Mon, 19 Sep 2016 08:52:40 -0400 From: Arnd Bergmann To: Jani Nikula , David Airlie Cc: Arnd Bergmann , Daniel Vetter , Dave Airlie , Mika Kahola , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Lyude , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm: include linux/seq_file.h as needed Date: Mon, 19 Sep 2016 14:51:52 +0200 Message-Id: <20160919125218.1565529-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:wGqC6PPW4tuwRVpdT87akoKQXLQh1+fSQazM7W8XBYq4MQ5rnog t7XgexTz18glQvBtYLSjeQRTG3DCj3vomcyW5rDOyg9wentGguV8Kttzr14XwQFV3bfRtom D/jCpby9aowpkQapJLAAxT0cZE/ylrm5p7P9zyeEOlbVhGcTrVsL0hX1F79Uc4+3ItREkhp OExoS7O8DAbBmuoymyMhQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:OdX18r79QfE=:FcwMTdKyOrsxecxdiQ7wED jDRxGXcxvP7A13W9vbdhwyDIzoR50Ct9Icy6oteEeDKx/Z39fRdcRgNPPl8qoawoLaha3CZWw RyLd8JfOrImDA25ivcxdhFsggVjOu4j4zbWf5WNyCZeGpcKm/mRCUjdQGbD2qLJqDM5wR4am7 Mn3tW91F84Z2vP3mxs6iE5pHH0C4gqv0cXbkQATbIUga3pdPaks1zvPgyFAZ+oFByWlVb4mUM XrGsPB3lo/VS5Idleg295XAz6IrLQ1icHkYRRIkB0U+J8GQxyzC6xb62/yP09So1QN5AYkDGu GHM3S3S4W8V6knJ9IxXOkoVDiJZOvyW61dBmMYBbPf+Cg3yh+0ogvcFNdHs2XeM+obyacG2aM NwQ2Qx3ri/YekqtOx2Msqw6m6+z1LRT4SlcPNRiTNzcx9zfVzCeizZL1Zrg1lhL/y66e3Vv75 V8YYV9kfkXk2jeI0DHVWNM6gSnfWEmoIdxxpa3hqIP/69tPRHzBFNxwvfGwCcJ0RizI/F7OO6 g1S1La1LMnPXrDgDLb81KCOSA5maGUusq5qN/jqSeuIRSvJ+1+PgdTYX+BvW/p1BYp/F5Giq9 Erdld8Cx4E4QD7LB/AtdyyZr1p0KB38JMK83Jz2WIGWdygCFK7PTzZhJOgXxqzBdkvaRnspYX bA1BKS4cI6JWOJLt2RvWo3Ymv132uMxNYVFuAEQ+pwqbnRiMb1RRP6e33ytlWR7GmAgA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The addition of the debugfs info created references to seq_puts() and seq_printf(), but relied on the debugfs header to be included implicitly, which apparently doesn't happen all the time, as seen from this randconfig build output: drivers/gpu/drm/drm_dp_helper.c: In function 'drm_dp_downstream_debug': drivers/gpu/drm/drm_dp_helper.c:552:2: error: implicit declaration of function 'seq_printf' [-Werror=implicit-function-declaration] drivers/gpu/drm/drm_dp_helper.c:560:3: error: implicit declaration of function 'seq_puts' [-Werror=implicit-function-declaration] Adding the extra include brings back a clean build. Fixes: 80209e5f2c42 ("drm: Add DP branch device info on debugfs") Signed-off-by: Arnd Bergmann --- drivers/gpu/drm/drm_dp_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index a07adf0a07db..3e6fe82c6d64 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include -- 2.9.0