In thunder_mmc_probe(), we should call of_node_put() when breaking
out of for_each_child_of_node() which has increased and decreased
the refcount during each iteration.
Fixes: 166bac38c3c5 ("mmc: cavium: Add MMC PCI driver for ThunderX SOCs")
Signed-off-by: Liang He <windhl@xxxxxxx>
---
drivers/mmc/host/cavium-thunderx.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/cavium-thunderx.c b/drivers/mmc/host/cavium-thunderx.c
index 76013bbbcff3..202b1d6da678 100644
--- a/drivers/mmc/host/cavium-thunderx.c
+++ b/drivers/mmc/host/cavium-thunderx.c
@@ -142,8 +142,10 @@ static int thunder_mmc_probe(struct pci_dev *pdev,
continue;
ret = cvm_mmc_of_slot_probe(&host->slot_pdev[i]->dev, host);
- if (ret)
+ if (ret) {
+ of_node_put(child_node);
goto error;
+ }
}
i++;
}
--
2.25.1
