linux-kernel - [PATCH v1 1/1] cxl/cdat: Remove redundant gp

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Message-Id: <20250211062054.300108-1-ming.li@zohomail.com>
Date: Tue, 11 Feb 2025 14:20:54 +0800
From: Li Ming <ming.li@...omail.com>
To: dave@...olabs.net,
	jonathan.cameron@...wei.com,
	dave.jiang@...el.com,
	alison.schofield@...el.com,
	vishal.l.verma@...el.com,
	ira.weiny@...el.com,
	dan.j.williams@...el.com
Cc: linux-cxl@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Li Ming <ming.li@...omail.com>
Subject: [PATCH v1 1/1] cxl/cdat: Remove redundant gp_port initialization

gp_port is already pointed to the grandparent port during its definition,
remove a redundant code to let gp_port point to the grandparent port
again.

Signed-off-by: Li Ming <ming.li@...omail.com>
---
 drivers/cxl/core/cdat.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/cxl/core/cdat.c b/drivers/cxl/core/cdat.c
index 8153f8d83a16..c656c1346aa0 100644
--- a/drivers/cxl/core/cdat.c
+++ b/drivers/cxl/core/cdat.c
@@ -651,7 +651,6 @@ static int cxl_endpoint_gather_bandwidth(struct cxl_region *cxlr,
 	if (IS_ERR(perf))
 		return PTR_ERR(perf);
 
-	gp_port = to_cxl_port(parent_port->dev.parent);
 	*gp_is_root = is_cxl_root(gp_port);
 
 	/*
-- 
2.34.1