guc_log_relay_file_create will return -EEXIST if we invoke
relay_late_setup_files multiple times as part of i915_guc_log_control.
However this is to be not cosidered as fail and need to return 0.
This was mistakenly introduced in the below commit. Fix it.
Fixes: 70deeaddc6e6 "drm/i915/guc: Fix lockdep due to log relay channel
handling under struct_mutex"
Signed-off-by: Sagar Arun Kamble <sagar.a.kam...@intel.com>
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdec...@intel.com>
---
drivers/gpu/drm/i915/intel_guc_log.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_guc_log.c
b/drivers/gpu/drm/i915/intel_guc_log.c
index 86a3321..3fbe93a 100644
--- a/drivers/gpu/drm/i915/intel_guc_log.c
+++ b/drivers/gpu/drm/i915/intel_guc_log.c
@@ -185,6 +185,8 @@ static int guc_log_relay_file_create(struct intel_guc *guc)
goto out_unlock;
}
+ ret = 0;
+
out_unlock:
mutex_unlock(&guc->log.runtime.relay_lock);
return ret;
--
1.9.1
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