netdev - [PATCH net-next v2] net: pcs: xpcs: Use devm_clk_get

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Message-ID: <20250715021956.3335631-1-jchng@maxlinear.com>
Date: Tue, 15 Jul 2025 10:19:56 +0800
From: Jack Ping CHNG <jchng@...linear.com>
To: <netdev@...r.kernel.org>
CC: <davem@...emloft.net>, <fancer.lancer@...il.com>, <yzhu@...linear.com>,
	<sureshnagaraj@...linear.com>, Jack Ping CHNG <jchng@...linear.com>
Subject: [PATCH net-next v2] net: pcs: xpcs: Use devm_clk_get_optional

Synopsys DesignWare XPCS CSR clock is optional,
so it is better to use devm_clk_get_optional
instead of devm_clk_get.

Signed-off-by: Jack Ping CHNG <jchng@...linear.com>
---
v2:
  - indicate net-next in the subject line
v1: https://lore.kernel.org/netdev/20250714022348.2147396-1-jchng@maxlinear.com/
---
 drivers/net/pcs/pcs-xpcs-plat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/pcs/pcs-xpcs-plat.c b/drivers/net/pcs/pcs-xpcs-plat.c
index 629315f1e57c..137d91038fb4 100644
--- a/drivers/net/pcs/pcs-xpcs-plat.c
+++ b/drivers/net/pcs/pcs-xpcs-plat.c
@@ -280,7 +280,7 @@ static int xpcs_plat_init_clk(struct dw_xpcs_plat *pxpcs)
 	struct device *dev = &pxpcs->pdev->dev;
 	int ret;
 
-	pxpcs->cclk = devm_clk_get(dev, "csr");
+	pxpcs->cclk = devm_clk_get_optional(dev, "csr");
 	if (IS_ERR(pxpcs->cclk))
 		return dev_err_probe(dev, PTR_ERR(pxpcs->cclk),
 				     "Failed to get CSR clock\n");
-- 
2.43.0