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GET /api/1.2/patches/2222565/?format=api
{ "id": 2222565, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2222565/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260412-master-v1-1-d7a8e742233c@gmail.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.2/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260412-master-v1-1-d7a8e742233c@gmail.com>", "list_archive_url": null, "date": "2026-04-12T19:07:58", "name": "video: stm32: dsi: fix unchecked return values", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "c734c1262364b66f6db8781001a580693b46dff8", "submitter": { "id": 86932, "url": "http://patchwork.ozlabs.org/api/1.2/people/86932/?format=api", "name": "Raphaël Gallais-Pou", "email": "rgallaispou@gmail.com" }, "delegate": { "id": 70413, "url": "http://patchwork.ozlabs.org/api/1.2/users/70413/?format=api", "username": "pchotard", "first_name": "Patrice", "last_name": "Chotard", "email": "patrice.chotard@st.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260412-master-v1-1-d7a8e742233c@gmail.com/mbox/", "series": [ { "id": 499630, "url": "http://patchwork.ozlabs.org/api/1.2/series/499630/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=499630", "date": "2026-04-12T19:07:58", "name": "video: stm32: dsi: fix unchecked return values", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499630/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222565/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222565/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=f/1lkjf4;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260412-master-v1-1-d7a8e742233c@gmail.com>", "X-B4-Tracking": "v=1; b=H4sIAAAAAAAC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE\n vPSU3UzU4B8JSMDIzMDE0Mj3dzE4pLUIl2LpFQzcwszs1QDSzMloOKCotS0zAqwQdGxEH5xaVJ\n WanIJSLdSbS0AxtE3bmoAAAA=", "X-Change-ID": "20260412-master-8be67866e096", "To": "Patrick Delaunay <patrick.delaunay@foss.st.com>,\n Patrice Chotard <patrice.chotard@foss.st.com>,\n uboot-stm32@st-md-mailman.stormreply.com, u-boot@lists.denx.de", "Cc": "Anatolij Gustschin <ag.dev.uboot@gmail.com>, Tom Rini <trini@konsulko.com>", "X-Mailer": "b4 0.15.2", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1637; i=rgallaispou@gmail.com;\n h=from:subject:message-id;\n bh=ZF5uHX2CbcTIGuyN0meT8DGgNQWE0Wup3xaGR3i4Afo=;\n b=owEBbQKS/ZANAwAKAechimjUEsK1AcsmYgBp2+2QjxH0I/73m2jMc0v/H7HU7GhMUPq4ZNSvn\n DnhIxOuSHKJAjMEAAEKAB0WIQQgmXv2E+fvbV/9ui/nIYpo1BLCtQUCadvtkAAKCRDnIYpo1BLC\n tdS8D/9RXbtiX7P1DpeUdA6rn2tUQ1y0k3vAnKB81jFp+qR9j+XeEEzbwNGm25+ptfrYC0GqqoZ\n Mw5kfasxUkSNAuxG/vbxPJruTygg4AhFh5cCAYGmN7RY7bhyJpa3BTihHS+2Z7ChadjrfAxNwe6\n GVU+jsCnxIGoZuxZIzQCx4/hUMPbHO0YCrQFEkOUL/IFVr6dAzzYN9KCbptYp6tpmRRK9xmE9Lm\n +VIZ9F+SxC2xsyMmfRKLbLUB9MtlPBfcJm6H4GRF/ojVfO+X2ePHWqTaUBLM8C8tA9cfg0pE8Xk\n ZtbxKPqmhvRUQBS0xL27xs9B5pOuBgDxH10mlTNgS9/DnqJ8py3g+dJspZ/U2sYz578R7cO/2EE\n gCIYUtUTYMgq5nDutZtt2Sqssl+CWdPjAq9yI4WHlPqo2lp1YPhCsrfNx6UpDVpGcHXdymgIIg0\n 9PJrXTZOz11JJuSc0OlBoPWajSNJbqICAzTklqKSkWpjpFJzeocscp/9DFKLvXV+wnJ3lc74EZq\n 8Reax+PVY21J1fdkZhYBhFuAI7cHezHWZzSllxlu5NwFi8yGzJ717Z8+vxuw8q86w24+9YE8Cbq\n f35onhMLmWtaScen9eKLc0CcTVusV5aswy3p9R3gfWvIRGbr8bIkka5NL7h2vObU76FJuLBkguH\n l98Xhepi5moNF+w==", "X-Developer-Key": "i=rgallaispou@gmail.com; a=openpgp;\n fpr=20997BF613E7EF6D5FFDBA2FE7218A68D412C2B5", "X-Mailman-Approved-At": "Sun, 12 Apr 2026 22:27:06 +0200", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "Fix the following errors yielded by Coverity Scan:\n\nCID 644836: Error handling issues (CHECKED_RETURN)\nCalling device_chld_unbind without checking return value (as is done elsewhere 6 out of 7 times)\nCID 644834: Error handling issues (CHECKED_RETURN)\nCalling device_chld_remove without checking return value (as is done elsewhere 4 out of 5 times).\n\nLink: https://lore.kernel.org/r/20260309212331.GF1388590@bill-the-cat/\nFixes: a6d047c0a86b (\"video: stm32: remove all child of DSI bridge when its probe failed\")\n\nSigned-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>\n---\n drivers/video/stm32/stm32_dsi.c | 7 +++++--\n 1 file changed, 5 insertions(+), 2 deletions(-)\n\n\n---\nbase-commit: e2fa3e570f83ab0f9ce667ddaec9dc738bcf05b9\nchange-id: 20260412-master-8be67866e096\n\nBest regards,\n-- \nRaphael Gallais-Pou <rgallaispou@gmail.com>", "diff": "diff --git a/drivers/video/stm32/stm32_dsi.c b/drivers/video/stm32/stm32_dsi.c\nindex 65a91f5cff7a..5c4d8d2aab51 100644\n--- a/drivers/video/stm32/stm32_dsi.c\n+++ b/drivers/video/stm32/stm32_dsi.c\n@@ -493,8 +493,11 @@ static int stm32_dsi_probe(struct udevice *dev)\n \t priv->hw_version != HWVER_131) {\n \t\tdev_err(dev, \"DSI version 0x%x not supported\\n\", priv->hw_version);\n \t\tdev_dbg(dev, \"remove and unbind all DSI child\\n\");\n-\t\tdevice_chld_remove(dev, NULL, DM_REMOVE_NORMAL);\n-\t\tdevice_chld_unbind(dev, NULL);\n+\t\tret = device_chld_remove(dev, NULL, DM_REMOVE_NORMAL);\n+\t\tif (!ret)\n+\t\t\tret = device_chld_unbind(dev, NULL);\n+\t\tif (ret)\n+\t\t\tdev_err(dev, \"Unbinding from %s failed %d\\n\", dev->name, ret);\n \t\tret = -ENODEV;\n \t\tgoto err_clk;\n \t}\n", "prefixes": [] }