From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765783AbcIOOO3 (ORCPT ); Thu, 15 Sep 2016 10:14:29 -0400 Received: from mail-pf0-f177.google.com ([209.85.192.177]:35622 "EHLO mail-pf0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757079AbcIOOOU (ORCPT ); Thu, 15 Sep 2016 10:14:20 -0400 From: Baoyou Xie To: alexander.deucher@amd.com, christian.koenig@amd.com, airlied@linux.ie Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, arnd@arndb.de, baoyou.xie@linaro.org, xie.baoyou@zte.com.cn Subject: [PATCH] drm/radeon/radeon_device: remove unused function Date: Thu, 15 Sep 2016 22:13:51 +0800 Message-Id: <1473948831-27667-1-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We get 2 warnings when building kernel with W=1: drivers/gpu/drm/radeon/radeon_device.c:1961:5: warning: no previous prototype for 'radeon_debugfs_init' [-Wmissing-prototypes] drivers/gpu/drm/radeon/radeon_device.c:1966:6: warning: no previous prototype for 'radeon_debugfs_cleanup' [-Wmissing-prototypes] In fact, these functions are dummy, but can be removed, so this patch removes them. Signed-off-by: Baoyou Xie --- drivers/gpu/drm/radeon/radeon_device.c | 11 ----------- drivers/gpu/drm/radeon/radeon_drv.c | 9 --------- 2 files changed, 20 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index a00dd2f..63447f1 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1956,14 +1956,3 @@ static void radeon_debugfs_remove_files(struct radeon_device *rdev) } #endif } - -#if defined(CONFIG_DEBUG_FS) -int radeon_debugfs_init(struct drm_minor *minor) -{ - return 0; -} - -void radeon_debugfs_cleanup(struct drm_minor *minor) -{ -} -#endif diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 07e4493..86bab2e 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -156,11 +156,6 @@ void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); extern long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); -#if defined(CONFIG_DEBUG_FS) -int radeon_debugfs_init(struct drm_minor *minor); -void radeon_debugfs_cleanup(struct drm_minor *minor); -#endif - /* atpx handler */ #if defined(CONFIG_VGA_SWITCHEROO) void radeon_register_atpx_handler(void); @@ -531,10 +526,6 @@ static struct drm_driver kms_driver = { .disable_vblank = radeon_disable_vblank_kms, .get_vblank_timestamp = radeon_get_vblank_timestamp_kms, .get_scanout_position = radeon_get_crtc_scanoutpos, -#if defined(CONFIG_DEBUG_FS) - .debugfs_init = radeon_debugfs_init, - .debugfs_cleanup = radeon_debugfs_cleanup, -#endif .irq_preinstall = radeon_driver_irq_preinstall_kms, .irq_postinstall = radeon_driver_irq_postinstall_kms, .irq_uninstall = radeon_driver_irq_uninstall_kms, -- 2.7.4