From: Miaoqian Lin linmq006@gmail.com
[ Upstream commit 6d6ef58c2470da85a99119f74d34216c8074b9f0 ]
The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add the corresponding 'put_device()' in the error handling path.
Fixes: 2db04f16b589 ("clk: tegra: Add EMC clock driver") Signed-off-by: Miaoqian Lin linmq006@gmail.com Acked-by: Thierry Reding treding@nvidia.com Link: https://lore.kernel.org/r/20220112104501.30655-1-linmq006@gmail.com Signed-off-by: Stephen Boyd sboyd@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/tegra/clk-emc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/clk/tegra/clk-emc.c b/drivers/clk/tegra/clk-emc.c index ea39caf3d762..0c1b83bedb73 100644 --- a/drivers/clk/tegra/clk-emc.c +++ b/drivers/clk/tegra/clk-emc.c @@ -191,6 +191,7 @@ 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; }