From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1033535AbdAEKVP (ORCPT ); Thu, 5 Jan 2017 05:21:15 -0500 Received: from mailout4.samsung.com ([203.254.224.34]:36474 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761478AbdAEKUm (ORCPT ); Thu, 5 Jan 2017 05:20:42 -0500 X-AuditID: b6c32a2c-f79ad6d000007a0b-1d-586e1ddc0c4c From: Hoegeun Kwon To: robh@kernel.org, thierry.reding@gmail.com, airlied@linux.ie, kgene@kernel.org, krzk@kernel.org, inki.dae@samsung.com Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, a.hajda@samsung.com, cw00.choi@samsung.com, jh80.chung@samsung.com, Hoegeun Kwon Subject: [PATCH v7 2/4] drm/exynos: mic: Fix parse_dt function Date: Thu, 05 Jan 2017 19:20:07 +0900 Message-id: <1483611609-23522-3-git-send-email-hoegeun.kwon@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1483611609-23522-1-git-send-email-hoegeun.kwon@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrJKsWRmVeSWpSXmKPExsWy7bCmuu4d2bwIgx091ha31p1jteg9d5LJ 4vqX56wW848AuVe+vmezeL+8i81i0v0JLBY3frWxWvQ/fs1scf78BnaLy7vmsFnMOL+PyeL/ nh3sFj93zWNx4PPYOesuu8emVZ1sHtu/PWD1uN99nMmjb8sqRo/Pm+QC2KJSbTJSE1NSixRS 85LzUzLz0m2VvIPjneNNzQwMdQ0tLcyVFPISc1NtlVx8AnTdMnOAzlVSKEvMKQUKBSQWFyvp 29kU5ZeWpCpk5BeX2CpFGxoa6RkamOsZGRnpmRjHWhmZApUkpGb8vydQcI+r4t3H3WwNjMc4 uhg5OSQETCRm7LzICmGLSVy4t56ti5GLQ0hgKaPE93ePmCGcdiaJk0/essF0XDp3gR0isZxR oq+3kxXC+cUo8W72AkaQKjYBXYmvPdeZQGwRgSqJH7MvsYAUMQt8ZpSY8GwaWEJYwE5iyo2r 7CA2i4CqxOZ7V8AO4RXwkJh0r5UJYp2cxMljk4HiHBycAp4SP4+UgcyREFjFLnHhaBMTSFxC QFZi0wFmiHIXiW0HZrND2MISr45vgbKlJf4uvcUI0dsN9FvTCmYIZwKjxM+GDVDdxhL3H9wD s5kF+CR6fz+BWsAr0dEmBFHiIfFs+3dGCNtRonXfe2gYzWGUmNG0k2UCo8wCRoZVjGKpBcW5 6anFpgWGesWJucWleel6yfm5mxjByUxLZwfjvQXehxgFOBiVeHgrLuRGCLEmlhVX5h5ilOBg VhLhlZLOixDiTUmsrEotyo8vKs1JLT7EaAoMp4nMUqLJ+cBEm1cSb2hiZmhiZAmE5obmSuK8 CyqsI4QE0hNLUrNTUwtSi2D6mDg4pRoYxTJeG9l3CV1Qbmt445++6qv8IavnK3s2v3Je6nuu uaWe0yRx4rwNP+ZePvfbofzQnY+zQn7fDH7MzWl/pC5ERkxgoWUEk/R8mROTmm6sEvrbdIr7 8Ea7jVn+8tttVNum1CpqM7knxMuIivOLns2bpVdjb5+1IOH/vjgjt5uazE9jpc/7sjUrsRRn JBpqMRcVJwIALODdE3wDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprEIsWRmVeSWpSXmKPExsVy+t9jAd07snkRBjMua1ncWneO1aL33Ekm i+tfnrNazD8C5F75+p7N4v3yLjaLSfcnsFjc+NXGatH/+DWzxfnzG9gtLu+aw2Yx4/w+Jov/ e3awW/zcNY/Fgc9j56y77B6bVnWyeWz/9oDV4373cSaPvi2rGD0+b5ILYItys8lITUxJLVJI zUvOT8nMS7dVCg1x07VQUshLzE21VYrQ9Q0JUlIoS8wpBfKMDNCAg3OAe7CSvl2CW8b/ewIF 97gq3n3czdbAeIyji5GTQ0LAROLSuQvsELaYxIV769m6GLk4hASWMko8O9UM5fxilHiw+jMj SBWbgK7E157rTCC2iECVxINDS1lAbGaBz4wSl5ebgdjCAnYSU25cBZvKIqAqsfneFVYQm1fA Q2LSvVYmiG1yEiePTQaKc3BwCnhK/DxSBmIKAZVcmW83gZF3ASPDKkaJ1ILkguKk9FyjvNRy veLE3OLSvHS95PzcTYzg+HgmvYPx8C73Q4wCHIxKPLwdf3MihFgTy4orcw8xSnAwK4nwSknn RQjxpiRWVqUW5ccXleakFh9iNAU6ayKzlGhyPjB280riDU3MTcyNDSzMLS1NjJTEeRtnPwsX EkhPLEnNTk0tSC2C6WPi4JRqYEx8InKy6YV/85fd728ebIov/nC6xlPye7bKvive5XeFBTVY 5NekMKrP/h0Z4nCk9G9nkZTl1r+z35h/3v/4wpRjFWGxStMZHXOZttmY+tw8tWB+aLG5Qmbc Jy+56ytW/617t1P62nzLQ6m3nHO+O0q7mXJ4uqSK5ThtXSO3W2VL9FTpVZldT5VYijMSDbWY i4oTAYmV4SWlAgAA X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170105102012epcas5p308c2d3ed269d9bf76f76f1d38422eb54 X-Msg-Generator: CA X-Sender-IP: 203.254.230.27 X-Local-Sender: =?UTF-8?B?6raM7ZqM6re8G1RpemVuIFBsYXRmb3JtIExhYihTL1fshLw=?= =?UTF-8?B?7YSwKRvsgrzshLHsoITsnpAbUzMo7IKs7JuQKS/sgqzsm5A=?= X-Global-Sender: =?UTF-8?B?SG9lZ2V1biBLd29uG1RpemVuIFBsYXRmb3JtIExhYi4bU2Ft?= =?UTF-8?B?c3VuZyBFbGVjdHJvbmljcxtTMy9Bc3Npc3RhbnQgRW5naW5lZXI=?= X-Sender-Code: =?UTF-8?B?QzEwG1NUQUYbQzEwVjgxMTE=?= CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-HopCount: 7 X-CMS-RootMailID: 20170105102012epcas5p308c2d3ed269d9bf76f76f1d38422eb54 X-RootMTR: 20170105102012epcas5p308c2d3ed269d9bf76f76f1d38422eb54 References: <1483611609-23522-1-git-send-email-hoegeun.kwon@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The OF graph is not necessary because the panel is a child of dsi. therefore, the parse_dt function of dsi does not need to check the remote_node connected to the panel. and the whole parse_dt function should be refactored later. Signed-off-by: Hoegeun Kwon --- drivers/gpu/drm/exynos/exynos_drm_mic.c | 25 +++---------------------- 1 file changed, 3 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c index fed1a94..cf9361a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_mic.c +++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c @@ -269,28 +269,9 @@ static int parse_dt(struct exynos_mic *mic) } nodes[j++] = remote_node; - switch (i) { - case ENDPOINT_DECON_NODE: - /* decon node */ - if (of_get_child_by_name(remote_node, - "i80-if-timings")) - mic->i80_mode = 1; - - break; - case ENDPOINT_DSI_NODE: - /* panel node */ - remote_node = get_remote_node(remote_node, 1); - if (!remote_node) { - ret = -EPIPE; - goto exit; - } - nodes[j++] = remote_node; - - break; - default: - DRM_ERROR("mic: Unknown endpoint from MIC"); - break; - } + if (i == ENDPOINT_DECON_NODE && + of_get_child_by_name(remote_node, "i80-if-timings")) + mic->i80_mode = 1; } exit: -- 1.9.1