* [PATCH] pinctrl: aspeed: Use managed pinctrl registration
@ 2026-11-07 1:22 Prasanth Kumar Padarthi
0 siblings, 0 replies; only message in thread
From: Prasanth Kumar Padarthi @ 2026-11-07 1:22 UTC (permalink / raw)
To: andrew, linusw
Cc: joel, ryan_chen, billy_tsai, linux-aspeed, openbmc, linux-gpio,
linux-arm-kernel, linux-kernel, Prasanth Kumar Padarthi
The shared Aspeed probe helper registers its controller with
pinctrl_register(), but does not unregister it on device unbind.
The registration can therefore outlive device-managed data.
Use devm_pinctrl_register() to ensure the controller is unregistered
during device teardown.
Signed-off-by: Prasanth Kumar Padarthi <prasanth.padarthi10@gmail.com>
---
drivers/pinctrl/aspeed/pinctrl-aspeed.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed.c b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
index 7e0ebf11af16..eb5f404af8c2 100644
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
@@ -461,7 +461,7 @@ int aspeed_pinctrl_probe(struct platform_device *pdev,
pdata->pinmux.maps[ASPEED_IP_SCU] = pdata->scu;
- pctl = pinctrl_register(pdesc, &pdev->dev, pdata);
+ pctl = devm_pinctrl_register(&pdev->dev, pdesc, pdata);
if (IS_ERR(pctl)) {
dev_err(&pdev->dev, "Failed to register pinctrl\n");
--
2.47.3
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