[PATCH] memory: tegra: fix device_node leak in tegra186_mc_probe_device()

From: Selby Mashiki

Date: Sun Oct 25 2026 - 15:03:31 EST


tegra186_mc_probe_device() iterates over the "interconnects" phandles
using of_parse_phandle_with_args(), which increments the reference count
of args.np on each successful call, but never drops the reference with
of_node_put(args.np).

Call of_node_put(args.np) at the end of each loop iteration.

Fixes: fe3b082a6eb8 ("memory: tegra: Add SID override programming for MC clients")
Signed-off-by: Selby Mashiki <mashikiselby@xxxxxxxxx>
---
drivers/memory/tegra/tegra186.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
index 442edb2b0..0df5b5658 100644
--- a/drivers/memory/tegra/tegra186.c
+++ b/drivers/memory/tegra/tegra186.c
@@ -146,6 +146,7 @@ static int tegra186_mc_probe_device(struct tegra_mc *mc, struct device *dev)
}
}

+ of_node_put(args.np);
index++;
}
#endif
--
2.56.0