From: Liang He windhl@126.com
[ Upstream commit 19bbb49acf8d7a03cb83e05624363741a4c3ec6f ]
In octeon_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: 01d95843335c ("mmc: cavium: Add MMC support for Octeon SOCs.") Signed-off-by: Liang He windhl@126.com Acked-by: Robert Richter rric@kernel.org Link: https://lore.kernel.org/r/20220719095216.1241601-1-windhl@126.com Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/mmc/host/cavium-octeon.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/cavium-octeon.c b/drivers/mmc/host/cavium-octeon.c index 22aded1065ae..2245452a44c8 100644 --- a/drivers/mmc/host/cavium-octeon.c +++ b/drivers/mmc/host/cavium-octeon.c @@ -288,6 +288,7 @@ static int octeon_mmc_probe(struct platform_device *pdev) if (ret) { dev_err(&pdev->dev, "Error populating slots\n"); octeon_mmc_set_shared_power(host, 0); + of_node_put(cn); goto error; } i++;