[PATCH 5.18 084/102] drm/i915/gem: add missing else

[Greg Kroah-Hartman]

From: katrinzhou <katrinzhou@xxxxxxxxxxx>

[ Upstream commit 9efdd519d001ee3e761f6ff80d5eb123387421c1 ]

Add missing else in set_proto_ctx_param() to fix coverity issue.

Addresses-Coverity: ("Unused value")
Fixes: d4433c7600f7 ("drm/i915/gem: Use the proto-context to handle create parameters (v5)")
Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Signed-off-by: katrinzhou <katrinzhou@xxxxxxxxxxx>
[tursulin: fixup alignment]
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20220621124926.615884-1-tvrtko.ursulin@xxxxxxxxxxxxxxx
(cherry picked from commit 7482a65664c16cc88eb84d2b545a1fed887378a1)
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/gpu/drm/i915/gem/i915_gem_context.c | 5 +++--
 1 file changed, 3 insertions(+), 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 9ae294eb7fb4..12b7d4d39216 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -932,8 +932,9 @@ 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_PROTECTED_CONTENT:
-- 
2.35.1