From: Miaoqian Lin linmq006@gmail.com
[ Upstream commit 0ff027027e05a866491bbb53494f0e2a61354c85 ]
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: 01f937ffc468 ("soc: qcom: ocmem: don't return NULL in of_get_ocmem") Signed-off-by: Miaoqian Lin linmq006@gmail.com Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org Link: https://lore.kernel.org/r/20220107073126.2335-1-linmq006@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/soc/qcom/ocmem.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c index d2dacbbaafbd..97fd24c178f8 100644 --- a/drivers/soc/qcom/ocmem.c +++ b/drivers/soc/qcom/ocmem.c @@ -206,6 +206,7 @@ struct ocmem *of_get_ocmem(struct device *dev) ocmem = platform_get_drvdata(pdev); if (!ocmem) { dev_err(dev, "Cannot get ocmem\n"); + put_device(&pdev->dev); return ERR_PTR(-ENODEV); } return ocmem;