5.15-stable review patch. If anyone has any objections, please let me know.
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From: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org
commit 70096b4990848229d0784c5e51dc3c7c072f1111 upstream.
If of_parse_phandle_with_args() succeeds, the OF node reference should be dropped, regardless of number of phandle arguments.
Cc: stable@vger.kernel.org Fixes: 9460ae2ff308 ("soc: qcom: Introduce common SMEM state machine code") Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Link: https://lore.kernel.org/r/20240822164853.231087-2-krzysztof.kozlowski@linaro... Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/soc/qcom/smem_state.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/soc/qcom/smem_state.c +++ b/drivers/soc/qcom/smem_state.c @@ -116,7 +116,8 @@ struct qcom_smem_state *qcom_smem_state_
if (args.args_count != 1) { dev_err(dev, "invalid #qcom,smem-state-cells\n"); - return ERR_PTR(-EINVAL); + state = ERR_PTR(-EINVAL); + goto put; }
state = of_node_to_state(args.np);