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 C59F18BE0 for ; Tue, 28 Mar 2023 15:01:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48A41C433EF; Tue, 28 Mar 2023 15:01:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1680015667; bh=F4cf46G1SzMAmP/1mVA/MZTSif0m74J5A6XC5SLL+R8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OLcb80kFODLhoebSdH1FiS7uR8ojWiVOZfUdg18yojJMBlIyBIeuqv+gvfz1Qal1z YifbNCwal6g0wE9HMUF5ZI3zs/YCdpJjWfD/lHPkZG6jUGF21AX80JgmL3kAaX3se0 AjUQrMRRUgHhEJTI6/gTP4OQsJ6OEa5OaaK0m+G0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kang Chen , Xiang Chen , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 6.1 132/224] scsi: hisi_sas: Check devm_add_action() return value Date: Tue, 28 Mar 2023 16:42:08 +0200 Message-Id: <20230328142622.878810134@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230328142617.205414124@linuxfoundation.org> References: <20230328142617.205414124@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Kang Chen [ Upstream commit 06d1a90de60208054cca15ef200138cfdbb642a9 ] In case devm_add_action() fails, check it in the caller of interrupt_preinit_v3_hw(). Link: https://lore.kernel.org/r/20230227031030.893324-1-void0red@gmail.com Signed-off-by: Kang Chen Acked-by: Xiang Chen Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index d56b4bfd27678..620dcefe7b6f4 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2448,8 +2448,7 @@ static int interrupt_preinit_v3_hw(struct hisi_hba *hisi_hba) hisi_hba->cq_nvecs = vectors - BASE_VECTORS_V3_HW; shost->nr_hw_queues = hisi_hba->cq_nvecs; - devm_add_action(&pdev->dev, hisi_sas_v3_free_vectors, pdev); - return 0; + return devm_add_action(&pdev->dev, hisi_sas_v3_free_vectors, pdev); } static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba) -- 2.39.2