linux-kernel - [net-next v3 1/8] net: wwan: core: remove unused port

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Message-Id: <20251231065109.43378-2-slark_xiao@163.com>
Date: Wed, 31 Dec 2025 14:51:02 +0800
From: Slark Xiao <slark_xiao@....com>
To: loic.poulain@....qualcomm.com,
	ryazanov.s.a@...il.com,
	johannes@...solutions.net,
	andrew+netdev@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	mani@...nel.org
Cc: netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [net-next v3 1/8] net: wwan: core: remove unused port_id field

From: Sergey Ryazanov <ryazanov.s.a@...il.com>

It was used initially for a port id allocation, then removed, and then
accidently introduced again, but it is still unused. Drop it again to
keep code clean.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@...il.com>
Reviewed-by: Loic Poulain <loic.poulain@....qualcomm.com>
---
 drivers/net/wwan/wwan_core.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index 63a47d420bc5..ade8bbffc93e 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -43,7 +43,6 @@ static struct dentry *wwan_debugfs_dir;
  *
  * @id: WWAN device unique ID.
  * @dev: Underlying device.
- * @port_id: Current available port ID to pick.
  * @ops: wwan device ops
  * @ops_ctxt: context to pass to ops
  * @debugfs_dir:  WWAN device debugfs dir
@@ -51,7 +50,6 @@ static struct dentry *wwan_debugfs_dir;
 struct wwan_device {
 	unsigned int id;
 	struct device dev;
-	atomic_t port_id;
 	const struct wwan_ops *ops;
 	void *ops_ctxt;
 #ifdef CONFIG_WWAN_DEBUGFS
-- 
2.25.1