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[135.19.110.125]) by smtp.gmail.com with ESMTPSA id o17-20020a0cf4d1000000b0063d0f1db105sm5609493qvm.32.2023.08.02.06.54.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Aug 2023 06:54:46 -0700 (PDT) From: Jonathan Marek To: linux-arm-msm@vger.kernel.org Cc: Manivannan Sadhasivam , Andy Gross , Bjorn Andersson , Konrad Dybcio , Jassi Brar , Huang Yiwei , linux-kernel@vger.kernel.org (open list:MAILBOX API) Subject: [PATCH] mailbox: qcom-ipcc: fix incorrect num_chans counting Date: Wed, 2 Aug 2023 09:52:22 -0400 Message-Id: <20230802135222.30754-1-jonathan@marek.ca> X-Mailer: git-send-email 2.26.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE 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 Breaking out early when a match is found leads to an incorrect num_chans value when more than one ipcc mailbox channel is used by the same device. Fixes: e9d50e4b4d04 ("mailbox: qcom-ipcc: Dynamic alloc for channel arrangement") Signed-off-by: Jonathan Marek --- drivers/mailbox/qcom-ipcc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mailbox/qcom-ipcc.c b/drivers/mailbox/qcom-ipcc.c index 7e27acf6c0cc..f597a1bd5684 100644 --- a/drivers/mailbox/qcom-ipcc.c +++ b/drivers/mailbox/qcom-ipcc.c @@ -227,10 +227,8 @@ static int qcom_ipcc_setup_mbox(struct qcom_ipcc *ipcc, ret = of_parse_phandle_with_args(client_dn, "mboxes", "#mbox-cells", j, &curr_ph); of_node_put(curr_ph.np); - if (!ret && curr_ph.np == controller_dn) { + if (!ret && curr_ph.np == controller_dn) ipcc->num_chans++; - break; - } } } -- 2.26.1