linux-kernel - [PATCH] drm/dp_mst: make the symbol 'drm_dp_send_clear_payload_id

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Date:   Mon, 16 Dec 2019 18:17:32 +0800
From:   zhong jiang <zhongjiang@...wei.com>
To:     <maarten.lankhorst@...ux.intel.com>, <mripard@...nel.org>,
        <airlied@...ux.ie>, <daniel@...ll.ch>
CC:     <linux-kernel@...r.kernel.org>, <zhongjiang@...wei.com>
Subject: [PATCH] drm/dp_mst: make the symbol 'drm_dp_send_clear_payload_id_table' static

Fix the following sparse warning.

drivers/gpu/drm/drm_dp_mst_topology.c:2897:6: warning: symbol 'drm_dp_send_clear_payload_id_table' was not declared. Should it be static?

Signed-off-by: zhong jiang <zhongjiang@...wei.com>
---
 drivers/gpu/drm/drm_dp_mst_topology.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index e68d230..c4976de 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -2894,7 +2894,7 @@ static int drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
 	return ret < 0 ? ret : changed;
 }
 
-void drm_dp_send_clear_payload_id_table(struct drm_dp_mst_topology_mgr *mgr,
+static void drm_dp_send_clear_payload_id_table(struct drm_dp_mst_topology_mgr *mgr,
 					struct drm_dp_mst_branch *mstb)
 {
 	struct drm_dp_sideband_msg_tx *txmsg;
-- 
1.7.12.4