linux-kernel - [PATCH linux-next] drm/vmwgfx: Remove the unneeded result variable

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Message-Id: <20220906071916.337033-1-ye.xingchen@zte.com.cn>
Date:   Tue,  6 Sep 2022 07:19:16 +0000
From:   cgel.zte@...il.com
To:     zackr@...are.com
Cc:     linux-graphics-maintainer@...are.com, airlied@...ux.ie,
        daniel@...ll.ch, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] drm/vmwgfx: Remove the unneeded result variable

From: ye xingchen <ye.xingchen@....com.cn>

Return the value vmw_cotable_notify() directly instead of storing it in
another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index f085dbd4736d..080c9c11277b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -1263,7 +1263,6 @@ static int vmw_cmd_dx_define_query(struct vmw_private *dev_priv,
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXDefineQuery);
 	struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context);
 	struct vmw_resource *cotable_res;
-	int ret;
 
 	if (!ctx_node)
 		return -EINVAL;
@@ -1275,9 +1274,8 @@ static int vmw_cmd_dx_define_query(struct vmw_private *dev_priv,
 		return -EINVAL;
 
 	cotable_res = vmw_context_cotable(ctx_node->ctx, SVGA_COTABLE_DXQUERY);
-	ret = vmw_cotable_notify(cotable_res, cmd->body.queryId);
 
-	return ret;
+	return vmw_cotable_notify(cotable_res, cmd->body.queryId);
 }
 
 /**
@@ -2576,7 +2574,6 @@ static int vmw_cmd_dx_so_define(struct vmw_private *dev_priv,
 		uint32 defined_id;
 	} *cmd;
 	enum vmw_so_type so_type;
-	int ret;
 
 	if (!ctx_node)
 		return -EINVAL;
@@ -2586,9 +2583,8 @@ static int vmw_cmd_dx_so_define(struct vmw_private *dev_priv,
 	if (IS_ERR(res))
 		return PTR_ERR(res);
 	cmd = container_of(header, typeof(*cmd), header);
-	ret = vmw_cotable_notify(res, cmd->defined_id);
 
-	return ret;
+	return vmw_cotable_notify(res, cmd->defined_id);
 }
 
 /**
-- 
2.25.1