[PATCH] drm/i915/gem: remove unused assignments

[zys.zljxml at gmail.com]

From: katrinzhou <katrinzhou at tencent.com>

The variable ret is reassigned and the value EINVAL is never used.
Thus, remove the unused assignments.

Addresses-Coverity: ("Unused value")
Fixes: d4433c7600f7 ("drm/i915/gem: Use the proto-context to handle create parameters (v5)")
Signed-off-by: katrinzhou <katrinzhou at tencent.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_context.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index ab4c5ab28e4d..d5ef5243673a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -931,8 +931,6 @@ static int set_proto_ctx_param(struct drm_i915_file_private *fpriv,
 		break;
 
 	case I915_CONTEXT_PARAM_PERSISTENCE:
-		if (args->size)
-			ret = -EINVAL;
 		ret = proto_context_set_persistence(fpriv->dev_priv, pc,
 						    args->value);
 		break;
-- 
2.27.0