{"id":2219623,"url":"http://patchwork.ozlabs.org/api/patches/2219623/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/patch/20260403154629.3944942-1-vfazio@gmail.com/","project":{"id":42,"url":"http://patchwork.ozlabs.org/api/projects/42/?format=json","name":"Linux GPIO development","link_name":"linux-gpio","list_id":"linux-gpio.vger.kernel.org","list_email":"linux-gpio@vger.kernel.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260403154629.3944942-1-vfazio@gmail.com>","list_archive_url":null,"date":"2026-04-03T15:46:29","name":"[libgpiod,v2] bindings: python: allow releasing a LineRequest multiple times","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"1918e301b6b66c75eceedbfdb33e46fd5154d9d2","submitter":{"id":78694,"url":"http://patchwork.ozlabs.org/api/people/78694/?format=json","name":"Vincent Fazio","email":"vfazio@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-gpio/patch/20260403154629.3944942-1-vfazio@gmail.com/mbox/","series":[{"id":498649,"url":"http://patchwork.ozlabs.org/api/series/498649/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/list/?series=498649","date":"2026-04-03T15:46:29","name":"[libgpiod,v2] bindings: python: allow releasing a LineRequest multiple times","version":2,"mbox":"http://patchwork.ozlabs.org/series/498649/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2219623/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2219623/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@vger.kernel.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=f4xhQICT;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; 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An example of this is the\n`IOBase` class [0] which is the base class of most file-like classes.\n\nUpdate `LineRequest.release` to follow this example as it performs the\nsame function as `close`.\n\n[0]: https://docs.python.org/release/3.10.0/library/io.html#io.IOBase.close\n\nSigned-off-by: Vincent Fazio \n---\n bindings/python/gpiod/line_request.py | 6 +++---\n 1 file changed, 3 insertions(+), 3 deletions(-)","diff":"diff --git a/bindings/python/gpiod/line_request.py b/bindings/python/gpiod/line_request.py\nindex 0287791..a271080 100644\n--- a/bindings/python/gpiod/line_request.py\n+++ b/bindings/python/gpiod/line_request.py\n@@ -75,9 +75,9 @@ class LineRequest:\n Release this request and free all associated resources. The object must\n not be used after a call to this method.\n \"\"\"\n- self._check_released()\n- cast(\"_ext.Request\", self._req).release()\n- self._req = None\n+ if self._req is not None:\n+ self._req.release()\n+ self._req = None\n \n def get_value(self, line: int | str) -> Value:\n \"\"\"\n","prefixes":["libgpiod","v2"]}