drm/i915/gem: add missing else

From katrinzhou
a13ea254268c5538f4c2f1a1a344ad07cd7b87d3 in linux 5.15.y/5.15.53
9efdd519d001ee3e761f6ff80d5eb123387421c1 in mainline linux

diff --git a/sys/dev/pci/drm/i915/gem/i915_gem_context.c b/sys/dev/pci/drm/i915/gem/i915_gem_context.c
index dc4398c..3e770a4 100644 (file)
--- a/sys/dev/pci/drm/i915/gem/i915_gem_context.c
+++ b/sys/dev/pci/drm/i915/gem/i915_gem_context.c
@@ -728,8 +728,9 @@ static int set_proto_ctx_param(struct drm_i915_file_private *fpriv,
        case I915_CONTEXT_PARAM_PERSISTENCE:
                if (args->size)
                        ret = -EINVAL;
-               ret = proto_context_set_persistence(fpriv->dev_priv, pc,
-                                                   args->value);
+               else
+                       ret = proto_context_set_persistence(fpriv->dev_priv, pc,
+                                                           args->value);
                break;
 
        case I915_CONTEXT_PARAM_NO_ZEROMAP: