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Date:   Thu, 29 Mar 2018 15:39:36 +0800
From:   kbuild test robot <lkp@intel.com>
To:     Oleksandr Andrushchenko <andr2000@gmail.com>
Cc:     kbuild-all@01.org, xen-devel@lists.xenproject.org,
        linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
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        gustavo@padovan.org, jgross@suse.com, boris.ostrovsky@oracle.com,
        konrad.wilk@oracle.com, andr2000@gmail.com,
        Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Subject: [RFC PATCH] drm/xen-front: display_mode_valid() can be static
Message-ID: <20180329073936.GA84198@lkp-sb04>
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Fixes: d7f404c8b4b6 ("drm/xen-front: Add support for Xen PV display frontend")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
 xen_drm_front_kms.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xen/xen_drm_front_kms.c b/drivers/gpu/drm/xen/xen_drm_front_kms.c
index 545049d..bd676be 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_kms.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_kms.c
@@ -273,7 +273,7 @@ static void display_update(struct drm_simple_display_pipe *pipe,
 	drm_dev_exit(idx);
 }
 
-enum drm_mode_status display_mode_valid(struct drm_crtc *crtc,
+static enum drm_mode_status display_mode_valid(struct drm_crtc *crtc,
 		const struct drm_display_mode *mode)
 {
 	struct xen_drm_front_drm_pipeline *pipeline =