From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9B2193D902B; Fri, 10 Apr 2026 15:49:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775836162; cv=none; b=ZsanzR+jaZQqEyPcAPpPlOJOpnC9k5/Sz55GfBlFyu42CaiDya3F8Mom2GI2QTsW+DbN9SKWzGLMSG61oqy2JPHQ84ereIwmneR3ixghJdbki8QPMIdFzrjDbGZ0+jNIzT8kI9VTHbG6LmEdbz0Kk8xIc/SoW0D+DNFsZiVLd8k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775836162; c=relaxed/simple; bh=Wk590oEqKQwVPmHW7O2rsLBXolxeD49oG8d7nTw/D/g=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=U1ij/w1v2kKDGHiAlojnuKH4ZtAWmrWpTEhR7o0CChKGJy6l70mHD9burAXQmlBYIp0zsh1xFztVVk1k6fqnEQqv8n41WztQt/xuh+CfyWW7Vh9/ItOexEcQZJnG5R0ukNHw5v0FeowyhVtrqVgWIECAey9c8tg8qBPFIWmTB70= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fI5tduuf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fI5tduuf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61BD4C2BC87; Fri, 10 Apr 2026 15:49:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775836162; bh=Wk590oEqKQwVPmHW7O2rsLBXolxeD49oG8d7nTw/D/g=; h=From:To:Cc:Subject:Date:From; b=fI5tduufpzQXU4oTzfQEyeCBxF/DuU4cpxHlnNNBXyQ6ADaDvfuuv8do5dbA/KyUT RXZC+ZK9NDqkrqDzWRdifKAa6UYpe5fOaGWy3AFR2FzJtFLPgVbKOJUUDaNEdkX8Zo HvWJppq9Euf6TVsX9BOaY3Tp3F3GoYywHII/7Pyyt9CLLCLAniDJaCtjALxxY5GTlY tFMW5Sdj+AXZ+4TCtdVym9i5iiFkeGGhY6xF8EvquIcg8DkcSol04k8tUYuNzgO372 f+YvBKny88WLQetPTwBfSNZFQ/3B0NAY+MM7NLVteqHiGrtWZ9T+Ihiurw3l7tMf1v mGwyOI3sB7QvA== Received: from johan by xi.lan with local (Exim 4.98.2) (envelope-from ) id 1wBE6i-00000000Xd2-03XE; Fri, 10 Apr 2026 17:49:20 +0200 From: Johan Hovold To: Mark Brown Cc: Saravana Kannan , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 0/2] spi: fix resource leaks on device setup failure Date: Fri, 10 Apr 2026 17:49:05 +0200 Message-ID: <20260410154907.129248-1-johan@kernel.org> X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Make sure to call controller cleanup() if spi_setup() fails while registering a device to avoid leaking any resources allocated by setup(). Johan Changes in v2: - only call cleanup() if spi_setup() fails during registration - use spi_cleanup() helper - fix controller cleanup() documentation (new patch) Johan Hovold (2): spi: fix resource leaks on device setup failure spi: fix controller cleanup() documentation drivers/spi/spi.c | 61 +++++++++++++++++++++++++---------------- include/linux/spi/spi.h | 2 +- 2 files changed, 38 insertions(+), 25 deletions(-) -- 2.52.0