From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752095Ab3LLOpr (ORCPT ); Thu, 12 Dec 2013 09:45:47 -0500 Received: from mail-bk0-f53.google.com ([209.85.214.53]:46895 "EHLO mail-bk0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751602Ab3LLOpT (ORCPT ); Thu, 12 Dec 2013 09:45:19 -0500 From: Thierry Reding To: David Airlie Cc: Arnd Bergmann , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm: Implement dummies for debugfs helpers Date: Thu, 12 Dec 2013 15:44:04 +0100 Message-Id: <1386859444-1693-1-git-send-email-treding@nvidia.com> X-Mailer: git-send-email 1.8.4.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In case where debugfs support is disabled, define dummy functions to avoid the need for #ifdefery in drivers. Based on an earlier patch by Arnd Bergmann. Signed-off-by: Thierry Reding --- include/drm/drmP.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 1d4a920ef7ff..28beb385380c 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1461,6 +1461,30 @@ extern int drm_debugfs_create_files(const struct drm_info_list *files, extern int drm_debugfs_remove_files(const struct drm_info_list *files, int count, struct drm_minor *minor); extern int drm_debugfs_cleanup(struct drm_minor *minor); +#else +static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, + struct dentry *root) +{ + return 0; +} + +static inline int drm_debugfs_create_files(const struct drm_info_list *files, + int count, struct dentry *root, + struct drm_minor *minor) +{ + return 0; +} + +static inline int drm_debugfs_remove_files(const struct drm_info_list *files, + int count, struct drm_minor *minor) +{ + return 0; +} + +static inline int drm_debugfs_cleanup(struct drm_minor *minor) +{ + return 0; +} #endif /* Info file support */ -- 1.8.4.2