From c2400ad640a34e5d97b08f9f65b9690b084ac405 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Sat, 22 Feb 2020 13:07:18 +0200
Subject: drm/tidss: Use drm_for_each_bridge_in_chain()
Git-commit: 905ad78028df86605b5b95d9359850c2b05c9306
Patch-mainline: v5.7-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

Replace the manual encoder->bridge_chain walk with the
drm_for_each_bridge_in_chain() macro. Drivers should not touch the
bridge_chain field directly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jyri Sarha <jsarha@ti.com>
Tested-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200222110718.26272-1-laurent.pinchart@ideasonboard.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/tidss/tidss_encoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tidss/tidss_encoder.c b/drivers/gpu/drm/tidss/tidss_encoder.c
index f7fe3a43ead0..83785b0a66a9 100644
--- a/drivers/gpu/drm/tidss/tidss_encoder.c
+++ b/drivers/gpu/drm/tidss/tidss_encoder.c
@@ -32,7 +32,7 @@ static int tidss_encoder_atomic_check(struct drm_encoder *encoder,
 	 * bridge timings, or from the connector's display_info if no
 	 * bridge defines the timings.
 	 */
-	list_for_each_entry(bridge, &encoder->bridge_chain, chain_node) {
+	drm_for_each_bridge_in_chain(encoder, bridge) {
 		if (!bridge->timings)
 			continue;
 
-- 
2.28.0