[PATCH] net: renesas: rswitch-main: fix runtime PM cleanup
From: Jiawen Liu <hidden>
Date: 2026-08-18 12:41:42
Also in:
linux-renesas-soc, lkml
Subsystem:
networking drivers, renesas ethernet switch driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: jiawen <redacted> Update renesas_eth_sw_probe() for the confirmed driver lifecycle defect. Keep the change limited to the concrete operation shown in the final patch. Signed-off-by: jiawen <redacted> ---
diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c
--- a/drivers/net/ethernet/renesas/rswitch_main.c
+++ b/drivers/net/ethernet/renesas/rswitch_main.c@@ -2123,6 +2123,8 @@ { /* Sentinel */ } }; +static void rswitch_deinit(struct rswitch_private *priv); + static int renesas_eth_sw_probe(struct platform_device *pdev) { const struct soc_device_attribute *attr;
@@ -2194,6 +2196,9 @@ ret = rswitch_register_notifiers(); if (ret) { dev_err(&pdev->dev, "could not register notifiers\n"); + rswitch_deinit(priv); + pm_runtime_put(&pdev->dev); + pm_runtime_disable(&pdev->dev); return ret; }