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[89.162.31.138]) by smtp.gmail.com with ESMTPSA id k13-20020a05651239cd00b0047f9915aec0sm3059582lfu.293.2022.07.19.01.18.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 19 Jul 2022 01:18:32 -0700 (PDT) Message-ID: <4be14ed4-17de-a90b-e899-536552d6c3c7@linaro.org> Date: Tue, 19 Jul 2022 10:18:31 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH] memory: of: Add of_node_put() when breaking out of for_each_child_of_node() Content-Language: en-US To: Liang He , linux-kernel@vger.kernel.org References: <20220716025043.447036-1-windhl@126.com> From: Krzysztof Kozlowski In-Reply-To: <20220716025043.447036-1-windhl@126.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 16/07/2022 04:50, Liang He wrote: > In of_get_ddr_timings() and of_lpddr3_get_ddr_timings(), we should > add the of_node_put() when breaking out of for_each_child_of_node() > as it will automatically increase and decrease the refcount. > Thank you for your patch. There is something to discuss/improve. > Fixes: 976897dd96db ("memory: Extend of_memory with LPDDR3 support") > Fixes: e6b42eb6a66c ("memory: emif: add device tree support to emif driver") Please split the patches into two separate fixes. > Signed-off-by: Liang He > --- > drivers/memory/of_memory.c | 2 ++ > 1 file changed, 2 insertions(+) Best regards, Krzysztof