From: Wang Qing <wangqing@xxxxxxxx> of_find_device_by_node() takes a reference to the embedded struct device which needs to be dropped when error return. Signed-off-by: Wang Qing <wangqing@xxxxxxxx> --- drivers/clk/tegra/clk-tegra124-emc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/tegra/clk-tegra124-emc.c b/drivers/clk/tegra/clk-tegra124-emc.c index 74c1d89..219c806 --- a/drivers/clk/tegra/clk-tegra124-emc.c +++ b/drivers/clk/tegra/clk-tegra124-emc.c @@ -198,6 +198,7 @@ static struct tegra_emc *emc_ensure_emc_driver(struct tegra_clk_emc *tegra) tegra->emc = platform_get_drvdata(pdev); if (!tegra->emc) { + put_device(&pdev->dev); pr_err("%s: cannot find EMC driver\n", __func__); return NULL; } -- 2.7.4