From: Jeffy Chen <jeffy.c...@rock-chips.com>
We're trying to lock mutex when cdn-dp shutdown, so we need to make
sure the mutex is inited in cdn-dp's probe.
Signed-off-by: Jeffy Chen <jeffy.c...@rock-chips.com>
Reviewed-by: Guenter Roeck <gro...@chromium.org>
Reviewed-by: Chris Zhong <z...@rock-chips.com>
Signed-off-by: Chris Zhong <z...@rock-chips.com>
---
Changes in v17: None
drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c
b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 62e02a4..799e826 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -1041,7 +1041,6 @@ static int cdn_dp_bind(struct device *dev, struct device
*master, void *data)
dp->connected = false;
dp->active = false;
- mutex_init(&dp->lock);
INIT_WORK(&dp->event_work, cdn_dp_pd_event_work);
encoder = &dp->encoder;
@@ -1204,6 +1203,7 @@ static int cdn_dp_probe(struct platform_device *pdev)
return -EINVAL;
}
+ mutex_init(&dp->lock);
dev_set_drvdata(dev, dp);
return component_add(dev, &cdn_dp_component_ops);
--
2.6.3
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