We were dereferencing dev first and then checking if it is NULL. Lets
check for NULL first and then dereference.
Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_debugfs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index bc817da..f316e49 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -4100,12 +4100,13 @@ static int i915_displayport_test_active_show(struct seq_file *m, void *data)
{
struct drm_device *dev = m->private;
struct drm_connector *connector;
- struct list_head *connector_list = &dev->mode_config.connector_list;
+ struct list_head *connector_list;
struct intel_dp *intel_dp;
if (!dev)
return -ENODEV;
+ connector_list = &dev->mode_config.connector_list;
list_for_each_entry(connector, connector_list, head) {
if (connector->connector_type !=
--
1.8.1.2
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