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X-CSE-ConnectionGUID: sDFgQnn2SAaqzu4jcE2hVw== X-CSE-MsgGUID: b7uHj5crSnCJzbAWHzFSPg== X-IronPort-AV: E=McAfee;i="6800,10657,11816"; a="92747064" X-IronPort-AV: E=Sophos;i="6.24,203,1774335600"; d="scan'208";a="92747064" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jun 2026 18:13:00 -0700 X-CSE-ConnectionGUID: x5aefX8EQAGCFCPxoHwRag== X-CSE-MsgGUID: AWAok2KhSyG6OG8rIstzdQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,203,1774335600"; d="scan'208";a="247022519" Received: from lkp-server01.sh.intel.com (HELO f0d55cb201f0) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 13 Jun 2026 18:13:00 -0700 Received: from kbuild by f0d55cb201f0 with local (Exim 4.98.2) (envelope-from ) id 1wYZPE-00000000QRw-2cBr; Sun, 14 Jun 2026 01:12:56 +0000 Date: Sun, 14 Jun 2026 09:12:41 +0800 From: kernel test robot Cc: oe-kbuild-all@lists.linux.dev, Bard Liao , Guennadi Liakhovetski Subject: [thesofproject:topic/sof-dev 10/13] sound/soc/sof/sof-client-fw-gdb.c:365:22: sparse: sparse: invalid assignment: |= Message-ID: <202606140919.YdfuclV9-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/thesofproject/linux topic/sof-dev head: f6602b847ffbd29afc5f74bd2ab40aa002893b03 commit: 7a79ba9a0865c9efc5f5db3f5182ac445db67954 [10/13] ASoC: SOF: sof-client: expose Zephyr GDB stub config: microblaze-randconfig-r111-20260614 (https://download.01.org/0day-ci/archive/20260614/202606140919.YdfuclV9-lkp@intel.com/config) compiler: microblaze-linux-gcc (GCC) 8.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260614/202606140919.YdfuclV9-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202606140919.YdfuclV9-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> sound/soc/sof/sof-client-fw-gdb.c:365:22: sparse: sparse: invalid assignment: |= sound/soc/sof/sof-client-fw-gdb.c:365:22: sparse: left side has type restricted __poll_t sound/soc/sof/sof-client-fw-gdb.c:365:22: sparse: right side has type int sound/soc/sof/sof-client-fw-gdb.c:369:22: sparse: sparse: invalid assignment: |= sound/soc/sof/sof-client-fw-gdb.c:369:22: sparse: left side has type restricted __poll_t sound/soc/sof/sof-client-fw-gdb.c:369:22: sparse: right side has type int vim +365 sound/soc/sof/sof-client-fw-gdb.c 351 352 static __poll_t sof_fw_gdb_dfs_poll(struct file *file, struct poll_table_struct *wait) 353 { 354 struct sof_client_dev *cdev = file->private_data; 355 struct sof_fw_gdb_priv *priv = cdev->data; 356 __poll_t mask = 0; 357 358 mutex_lock(&priv->mutex); 359 u32 head, tail; 360 361 poll_wait(file, &priv->rxq, wait); 362 poll_wait(file, &priv->txq, wait); 363 364 if (sof_fw_gdb_get_rx_ptrs(cdev, &head, &tail) >= 0 && tail != head) > 365 mask |= POLLIN | POLLRDNORM; 366 /* readable */ 367 368 if (sof_fw_gdb_get_tx_ptrs(cdev, &head, &tail) >= 0 && (head + 1) % RING_SIZE != tail) 369 mask |= POLLOUT | POLLWRNORM; 370 /* writable */ 371 372 mutex_unlock(&priv->mutex); 373 374 return mask; 375 } 376 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki