From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934634AbdEAQuB (ORCPT ); Mon, 1 May 2017 12:50:01 -0400 Received: from mout.web.de ([212.227.15.14]:57578 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1765295AbdEAQqZ (ORCPT ); Mon, 1 May 2017 12:46:25 -0400 Subject: [PATCH 1/4] drm/dp: Use seq_putc() in drm_dp_mst_dump_topology() From: SF Markus Elfring To: dri-devel@lists.freedesktop.org, Daniel Vetter , David Airlie , Jani Nikula , Sean Paul Cc: LKML , kernel-janitors@vger.kernel.org References: <1949e36b-5039-a7b6-5774-6ada7eb05ea6@users.sourceforge.net> Message-ID: Date: Mon, 1 May 2017 18:46:15 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.0.1 MIME-Version: 1.0 In-Reply-To: <1949e36b-5039-a7b6-5774-6ada7eb05ea6@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:iVaY2MBCDIDCR//5BmbUZM28ViDMl0pzi1FR6CvHif8omVIfY5S cE2edn6UvtPQJ5K/DQkhm264eg5d1zsRX13xB/v9eaT4ByvvD5ZqeTC0yB6d5xKNqp13qTV mM0j+Rmn8t0TkzgY7qDt35cniiHJhVeYIyZmdIG8Yh2nWtwqs+H4Lt095rK7g1INCri9xlK +mpl5QEtzPXlAiCuMABvg== X-UI-Out-Filterresults: notjunk:1;V01:K0:KnHMQlzHARk=:/RW+mdn8olD9nnKPNmcK5E clJzwiaDH9oyGHIO831Ku9nhWo3WwPGmlo7WsJFs9mIQMrIfpFDTZC0eE8teMYjSP+tTg6QbG OJ2WmTu9zFrZ0BPg/RxhF2qNkDONiexpcyzhN2gOyqltF3dwxY+VYZzIqFQyrzsmiOUV8LfRa atDpslprYxMD/rEGRVMB/gVv0iu7mMqTzOw6sxffjJHyBEwkFg2NQHKdLQ1UuFqPyiHaJFy2i XNAj527yqA6FhAH1LlY5W5meUdJOQ5/JIoEMBJII61IFyCFe89KoDTqvTyxsiIy4EuMWKO6Tt Bd5/66YY7Y8jnI7aDOrN0o2YxfPMSxwrPWEOrcHS6tDmJHy4D1o9YzqRpYZnSeMW5oO6WsebM lHxBf5zNQuWfJzGkwFfmz3ZP7cfuii2Ol2FAdN5k0/fss8PLTCDJFi2g+sF0Oi4P02wLC1dEp gtijVwDbk+heQotNwy8HML0fsgxbLiPJrQGPPLg6XNckxeWYfVwwk7ESv1HASXEosmSQlnV+N sOr9qH/zGl/RBoa7kV3eYrQuVImgIOlwrTmKSBRhENBICM7gRF03p6edVDJnRu4bVNGpVx9Cb cyixSJ6l9vfFHKfCs4GqcqFSicNbx1VnVnDBbDHCpCRGQBFWZ/gY0uy17DYHTiBFq5fAaxa2a 19LKL4iAT6AYa0nPH9tdqZnyyYB0RVAEiET5IT9MGK9a9KAQVUrhON+k5/bYmh9Ox379houjY 9sG8kgkA0ixE1AVwOGox54Jlf83v4kPdJgTsxybgHR4xSegCrWC1BFGEeX0VBCHc3rkbkaLOf 9sM9lcl Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Mon, 1 May 2017 17:08:56 +0200 A few single characters (line breaks) should be put into a sequence. Thus use the corresponding function "seq_putc". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/gpu/drm/drm_dp_mst_topology.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index d3fc7e4e85b7..89fc05fa6a74 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -2840,17 +2840,17 @@ void drm_dp_mst_dump_topology(struct seq_file *m, seq_printf(m, "dpcd: "); for (i = 0; i < DP_RECEIVER_CAP_SIZE; i++) seq_printf(m, "%02x ", buf[i]); - seq_printf(m, "\n"); + seq_putc(m, '\n'); ret = drm_dp_dpcd_read(mgr->aux, DP_FAUX_CAP, buf, 2); seq_printf(m, "faux/mst: "); for (i = 0; i < 2; i++) seq_printf(m, "%02x ", buf[i]); - seq_printf(m, "\n"); + seq_putc(m, '\n'); ret = drm_dp_dpcd_read(mgr->aux, DP_MSTM_CTRL, buf, 1); seq_printf(m, "mst ctrl: "); for (i = 0; i < 1; i++) seq_printf(m, "%02x ", buf[i]); - seq_printf(m, "\n"); + seq_putc(m, '\n'); /* dump the standard OUI branch header */ ret = drm_dp_dpcd_read(mgr->aux, DP_BRANCH_OUI, buf, DP_BRANCH_OUI_HEADER_SIZE); @@ -2868,7 +2868,7 @@ void drm_dp_mst_dump_topology(struct seq_file *m, seq_printf(m, "payload table: "); for (i = 0; i < 63; i++) seq_printf(m, "%02x ", buf[i]); - seq_printf(m, "\n"); + seq_putc(m, '\n'); } } -- 2.12.2