{"id":2216419,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2216419/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260326100232.904289-1-tomas.alvarez-vanoli@hitachienergy.com/","project":{"id":2,"url":"http://patchwork.ozlabs.org/api/1.2/projects/2/?format=json","name":"Linux PPC development","link_name":"linuxppc-dev","list_id":"linuxppc-dev.lists.ozlabs.org","list_email":"linuxppc-dev@lists.ozlabs.org","web_url":"https://github.com/linuxppc/wiki/wiki","scm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git","webscm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/","list_archive_url":"https://lore.kernel.org/linuxppc-dev/","list_archive_url_format":"https://lore.kernel.org/linuxppc-dev/{}/","commit_url_format":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}"},"msgid":"<20260326100232.904289-1-tomas.alvarez-vanoli@hitachienergy.com>","list_archive_url":"https://lore.kernel.org/linuxppc-dev/20260326100232.904289-1-tomas.alvarez-vanoli@hitachienergy.com/","date":"2026-03-26T10:02:32","name":"net: wan/fsl_ucc_hdlc: cleanup ucc_hdlc_poll","commit_ref":null,"pull_url":null,"state":"handled-elsewhere","archived":false,"hash":"2ea5f9b5b514d2fb42f5087a720c6d27f0cc843b","submitter":{"id":87680,"url":"http://patchwork.ozlabs.org/api/1.2/people/87680/?format=json","name":"Tomas Alvarez Vanoli","email":"tomas.alvarez-vanoli@hitachienergy.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260326100232.904289-1-tomas.alvarez-vanoli@hitachienergy.com/mbox/","series":[{"id":497577,"url":"http://patchwork.ozlabs.org/api/1.2/series/497577/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=497577","date":"2026-03-26T10:02:32","name":"net: wan/fsl_ucc_hdlc: cleanup ucc_hdlc_poll","version":1,"mbox":"http://patchwork.ozlabs.org/series/497577/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2216419/comments/","check":"success","checks":"http://patchwork.ozlabs.org/api/patches/2216419/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=hitachienergy.com header.i=@hitachienergy.com\n header.a=rsa-sha256 header.s=duo-1630306886989-947ac67a header.b=EttU+o/X;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=outbound.mailhop.org header.i=@outbound.mailhop.org\n header.a=rsa-sha256 header.s=dkim-high header.b=DX5BS2EL;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=112.213.38.117; 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report=arf","From":"Tomas Alvarez Vanoli ","To":"netdev@vger.kernel.org,\n\tlinuxppc-dev@lists.ozlabs.org","Cc":"qiang.zhao@nxp.com,\n\tandrew+netdev@lunn.ch,\n\tTomas Alvarez Vanoli ","Subject":"[PATCH] net: wan/fsl_ucc_hdlc: cleanup ucc_hdlc_poll","Date":"Thu, 26 Mar 2026 11:02:32 +0100","Message-ID":"<20260326100232.904289-1-tomas.alvarez-vanoli@hitachienergy.com>","X-Mailer":"git-send-email 2.47.3","X-Mailing-List":"linuxppc-dev@lists.ozlabs.org","List-Id":"","List-Help":"","List-Owner":"","List-Post":"","List-Archive":",\n ","List-Subscribe":",\n ,\n ","List-Unsubscribe":"","Precedence":"list","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-Spam-Status":"No, score=-0.2 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED,\n\tDKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,\n\tSPF_HELO_NONE,SPF_PASS autolearn=disabled version=4.0.1 OzLabs 8","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org"},"content":"Immediately after setting to 0 we are adding to it, and subtracting 0\nfrom budget. Replace with just assignment and no subtraction.\n\nSigned-off-by: Tomas Alvarez Vanoli \n---\n drivers/net/wan/fsl_ucc_hdlc.c | 3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)","diff":"diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c\nindex b72ab9951875e..3bd57527b1be6 100644\n--- a/drivers/net/wan/fsl_ucc_hdlc.c\n+++ b/drivers/net/wan/fsl_ucc_hdlc.c\n@@ -628,8 +628,7 @@ static int ucc_hdlc_poll(struct napi_struct *napi, int budget)\n \thdlc_tx_done(priv);\n \tspin_unlock(&priv->lock);\n \n-\thowmany = 0;\n-\thowmany += hdlc_rx_done(priv, budget - howmany);\n+\thowmany = hdlc_rx_done(priv, budget);\n \n \tif (howmany < budget) {\n \t\tnapi_complete_done(napi, howmany);\n","prefixes":[]}