From: Thierry Reding <treding@nvidia.com>
Date: Wed, 29 Jul 2015 16:20:01 +0000 (+0200)
Subject: drm/tegra: sor: Constify display mode
X-Git-Tag: v4.3-rc1~75^2~25^2~9
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=8044449556338fb27b1a03f6b1dbbdbc59e4ebfa;p=linux.git

drm/tegra: sor: Constify display mode

The data structure is always only read, never written, and can hence be
referred to by a const pointer.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index bad63d0f5f13..677bb78a9210 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -385,7 +385,7 @@ static int tegra_sor_compute_params(struct tegra_sor *sor,
 }
 
 static int tegra_sor_calc_config(struct tegra_sor *sor,
-				 struct drm_display_mode *mode,
+				 const struct drm_display_mode *mode,
 				 struct tegra_sor_config *config,
 				 struct drm_dp_link *link)
 {