[PATCH 1/9] drm/tegra: hub: Remove bogus connection mutex check

Thierry Reding
2019-11-28T15:37:33Z

From: Thierry Reding <treding@nvidia.com>

I have no recollection why that check is there, but it seems to trigger
all the time, so remove it. Everything works fine without.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/gpu/drm/tegra/hub.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/tegra/hub.c b/drivers/gpu/drm/tegra/hub.c
index 6aca0fd5a8e5..e56c0f7d3a13 100644
--- a/drivers/gpu/drm/tegra/hub.c
+++ b/drivers/gpu/drm/tegra/hub.c
@@ -615,11 +615,8 @@ static struct tegra_display_hub_state *
tegra_display_hub_get_state(struct tegra_display_hub *hub,
struct drm_atomic_state *state)
{
- struct drm_device *drm = dev_get_drvdata(hub->client.parent);
struct drm_private_state *priv;

- WARN_ON(!drm_modeset_is_locked(&drm->mode_config.connection_mutex));
-
priv = drm_atomic_get_private_obj_state(state, &hub->base);
if (IS_ERR(priv))
return ERR_CAST(priv);
--
2.23.0