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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jan 2025 06:31:20.9395 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 01d5dd0c-150b-4e6e-bd94-08dd30773b4f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000E9D7.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6495 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250108_223127_793842_F4B7E426 X-CRM114-Status: GOOD ( 11.40 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Initialize the local variable mq_map to NULL to remove the kernel test robot warning. drivers/nvme/host/tcp.c:1594:13: warning: variable 'mq_map' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] Fixes: bd0f5c103101 ("nvme-tcp: Fix I/O queue cpu spreading for multiple controllers") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202501091328.r4kJ6xhy-lkp@intel.com/ Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/host/tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 544d6aa00cc3..d6a40b7dba73 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1578,7 +1578,7 @@ static void nvme_tcp_set_queue_io_cpu(struct nvme_tcp_queue *queue) struct nvme_tcp_ctrl *ctrl = queue->ctrl; struct blk_mq_tag_set *set = &ctrl->tag_set; int qid = nvme_tcp_queue_id(queue) - 1; - unsigned int *mq_map; + unsigned int *mq_map = NULL; int cpu, n = 0, min_queues = INT_MAX, io_cpu; if (wq_unbound) -- 2.40.0