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 3524F18A6C4; Tue, 26 Aug 2025 13:24:01 +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=1756214641; cv=none; b=fZBn/xMXJuEnKVZPvcxYAbJNzplyoInx4fIlBh4//NqJxmaicl2QWfWmE8rLh+TlsTYpV83Ldok0v5oMgg4bkiYJrW/yMlQSR3qinhvA1vAzavAITUOW/1aYTweM8w4IXSCDmO4HjO9szr9sE4P0aUVYwaYbqIS373cSjUFX/Mc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756214641; c=relaxed/simple; bh=iiOmpmj/WxstmKW8KO3U7AUoeUZjIXiGrf5VTb3UqYw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YiYyySEjT1NGnA89g8eMbhVZrJeREpbc/j8v6rAXpKZ4HjvvZYkCRb54ROMW2OCM4ocy0yRTPNuX0q0HuZtAeaxhq+w4HkIC09VY+W+hp/tCa8YaCv4sWzebgqxs9dvg4xbkhD1aI35PJ99jcW+aVuXG+4USuCxvzGmg7e6VDgU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=yXb9JkaO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="yXb9JkaO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B5CB7C4CEF1; Tue, 26 Aug 2025 13:24:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756214641; bh=iiOmpmj/WxstmKW8KO3U7AUoeUZjIXiGrf5VTb3UqYw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yXb9JkaOwwRNsU2u6AngtM5rAjvc7Yeaw1PWs+x24vV7KI6Aq5YTTHaSOLXLI2bZt VcYJO6hqDPsIniGmMLyImFO3f9JihEvvXvCNgWx77FEizSzvCNihUQsjzS0HyvvZlu wj12+VZaU3nAwxRQOVp4yANGTSAWnwHpGz7bsNVs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jorge Marques , Frank Li , Alexandre Belloni , Sasha Levin Subject: [PATCH 6.1 213/482] i3c: master: Initialize ret in i3c_i2c_notifier_call() Date: Tue, 26 Aug 2025 13:07:46 +0200 Message-ID: <20250826110936.039313537@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110930.769259449@linuxfoundation.org> References: <20250826110930.769259449@linuxfoundation.org> User-Agent: quilt/0.68 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 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jorge Marques [ Upstream commit 290ce8b2d0745e45a3155268184523a8c75996f1 ] Set ret to -EINVAL if i3c_i2c_notifier_call() receives an invalid action, resolving uninitialized warning. Signed-off-by: Jorge Marques Reviewed-by: Frank Li Link: https://lore.kernel.org/r/20250622-i3c-master-ret-uninitialized-v1-1-aabb5625c932@analog.com Signed-off-by: Alexandre Belloni Signed-off-by: Sasha Levin --- drivers/i3c/master.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index 513c79e26d9a..019fd9bd928d 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -2413,6 +2413,8 @@ static int i3c_i2c_notifier_call(struct notifier_block *nb, unsigned long action case BUS_NOTIFY_DEL_DEVICE: ret = i3c_master_i2c_detach(adap, client); break; + default: + ret = -EINVAL; } i3c_bus_maintenance_unlock(&master->bus); -- 2.39.5