From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 5E4273F0A83; Wed, 20 May 2026 17:41:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779298881; cv=none; b=erh8bwBN44ELamI8sRQKUimZRSn/JgR/LpU6cx8FA3Lc4LiGFw48zktuaZzV2d43mbsZoS7wdpLMfGSFN/+hmlTq0hG7sna+CoYZjSBoetCUdO5PGL3Q3bmtg/8S0PQtdeihwScPa/ZIzgLN79b9Od6Tvgm1uhthzRP7Bun5IN0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779298881; c=relaxed/simple; bh=SRfhTI9Ux98y9htu9TV7t57ZN1a13XQ2u+Vcvtqzx6o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=e/nFq2ddJSNTD3H/Le6I8F7/IPI6NkiDcNFa2vyXplQUjlnugkFFWh4VGpGLsmzbVu9DLLqR6Xr9oeEOPc/VsvYyYl/OrYmb2YCo4LhBjmUuf2vE3TxPU2PshAS2+pFKBgNiICJl3dWO8rSxmGGMsx52oBsRqSlvUBzvSMCQUpQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=R4p4wJnj; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="R4p4wJnj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B401D1F00893; Wed, 20 May 2026 17:41:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779298880; bh=r5hZ09EnQCPAyFJUoqc//X7N58cQSGiHFYABT17VEEA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=R4p4wJnju5KSBHOnGx0yLuf+Lmiopkf/rIselO+d48fBhEZ1fhM5YsDiDM+FGy3+p Tb2Q/m/BsARJ2ayJVAo70R8BMx3SUu/JwaAnQ01a2C6JqQvA1bKDnze0CohDG5FlBs FMqGVNAw/IO9XEU//FUS7TR5H0keQQliSjSEpzPQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Adrian Hunter , Frank Li , Jorge Marques , Alexandre Belloni , Sasha Levin Subject: [PATCH 6.18 527/957] i3c: master: adi: Fix error propagation for CCCs Date: Wed, 20 May 2026 18:16:50 +0200 Message-ID: <20260520162145.962201566@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162134.554764788@linuxfoundation.org> References: <20260520162134.554764788@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jorge Marques [ Upstream commit 0b73da96b6eb6b9354654f96a9d423ab22cb222d ] adi_i3c_master_send_ccc_cmd() always returned 0, ignoring the transfer result populated in the completion path. As a consequence, CCC command errors were silently dropped, including the default -ETIMEDOUT and later overwritten by adi_i3c_master_end_xfer_locked(). Fix this by returning xfer->ret so that callers correctly receive any transfer error codes. Fixes: a79ac2cdc91d ("i3c: master: Add driver for Analog Devices I3C Controller IP") Reviewed-by: Adrian Hunter Reviewed-by: Frank Li Signed-off-by: Jorge Marques Link: https://patch.msgid.link/20260323-ad4062-positive-error-fix-v3-5-30bdc68004be@analog.com Signed-off-by: Alexandre Belloni Signed-off-by: Sasha Levin --- drivers/i3c/master/adi-i3c-master.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i3c/master/adi-i3c-master.c b/drivers/i3c/master/adi-i3c-master.c index 82ac0b3d057ab..d329faf4b3f96 100644 --- a/drivers/i3c/master/adi-i3c-master.c +++ b/drivers/i3c/master/adi-i3c-master.c @@ -362,7 +362,7 @@ static int adi_i3c_master_send_ccc_cmd(struct i3c_master_controller *m, cmd->err = adi_i3c_cmd_get_err(&xfer->cmds[0]); - return 0; + return xfer->ret; } static int adi_i3c_master_priv_xfers(struct i3c_dev_desc *dev, -- 2.53.0