We check whether this pointer is NULL a few lines later in the function
so probably we should check here too.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
This is a static checker fix.
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index d752c96..036253e 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -68,7 +68,8 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
lock->context, task_pid_nr(current),
- master->lock.hw_lock->lock, lock->flags);
+ master->lock.hw_lock ? master->lock.hw_lock->lock : -1,
+ lock->flags);
add_wait_queue(&master->lock.lock_queue, &entry);
spin_lock_bh(&master->lock.spinlock);
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