[PATCH] soc: ti: k3-socinfo: fix regmap leak on probe failure
From: Johan Hovold
Date: Thu Nov 27 2025 - 08:49:59 EST
The mmio regmap allocated during probe is never freed.
Switch to using the device managed allocator so that the regmap is
released on probe failures (e.g. probe deferral) and on driver unbind.
Fixes: a5caf03188e4 ("soc: ti: k3-socinfo: Do not use syscon helper to build regmap")
Cc: stable@xxxxxxxxxxxxxxx # 6.15
Cc: Andrew Davis <afd@xxxxxx>
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
drivers/soc/ti/k3-socinfo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/ti/k3-socinfo.c b/drivers/soc/ti/k3-socinfo.c
index 50c170a995f9..42275cb5ba1c 100644
--- a/drivers/soc/ti/k3-socinfo.c
+++ b/drivers/soc/ti/k3-socinfo.c
@@ -141,7 +141,7 @@ static int k3_chipinfo_probe(struct platform_device *pdev)
if (IS_ERR(base))
return PTR_ERR(base);
- regmap = regmap_init_mmio(dev, base, &k3_chipinfo_regmap_cfg);
+ regmap = devm_regmap_init_mmio(dev, base, &k3_chipinfo_regmap_cfg);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
--
2.51.2