From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (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 BAB6838D for ; Sun, 30 Aug 2026 07:49:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788076153; cv=none; b=NkaZye4dj7s7ssYQ5nirJ3ObDePNbOvHeZICRbY29Dl83vnyYN9/xSJbjdj+WLXuYxzqn0XKzGSVPHYqv1S1R/isL+X36fjYKnOzjCeYn/E+0GBEs6aMxkrswdg5Jo1p4fHgKhVjEmrnLDnMsS1PQWtcDhz8WTU+GPZlEoZo1/0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788076153; c=relaxed/simple; bh=e20lWrbk0AltbD6M4VVConOq7CpWrw86nzChT/NqycQ=; h=Date:From:To:Cc:Subject:Message-ID; b=BOSIrCocBMayyTqZkzF5rMOkzBL/yVou2ODpgLIXBdcPfr0RorOncB7kC9BY2sroGkROmBiMdLMMnqDHj4RomgwrHnFZCAWtPxIAnWXsxpdWZI4Dygea63ibL1/m9MNtaGNdouvdd2SORmIBrGPi8Fk83pIoD5qDniYN/Bl6tto= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=H3p7c5Vu; arc=none smtp.client-ip=198.175.65.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="H3p7c5Vu" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788076151; x=1819612151; h=date:from:to:cc:subject:message-id; bh=e20lWrbk0AltbD6M4VVConOq7CpWrw86nzChT/NqycQ=; b=H3p7c5VuQjcyDYFAoJEWYGyxpS0lD0RuIObD0YO7FkP1UYXeG9EzbLt0 wfks4S99toaI4cCyTgXOj9vLJJ/lc1eNMU5dxIAKgmvUFgjCuXKzPlIp7 gboaqowhLVUSIdXGM39EOmbuQc9y7HSF7xfAwvobvpmJQXIOkbHVfNQ/k Q1c7MIcN0MFrVfc8kYy4OGStV2vYzcXEZ+XygVAzZFVxqzVPY/ajPy0ZC jKFOHOOlCF/WZ2G+qW1IRz638n2KwQZyLreRKOSPfy/OVDBSy+wUW8u3b 6Nf9l0uBVSG5yKGfr2ioBBcwnKfAbjADxgeRdOqX/rzldqY9IQ86xwmiv w==; X-CSE-ConnectionGUID: 732YlS9BT2emEl7K8G+ZRQ== X-CSE-MsgGUID: IqY1zwHkRL2Z477PIWr3+g== X-IronPort-AV: E=McAfee;i="6800,10657,11890"; a="99675307" X-IronPort-AV: E=Sophos;i="6.25,251,1779174000"; d="scan'208";a="99675307" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Aug 2026 00:49:10 -0700 X-CSE-ConnectionGUID: /f6izALfSlG689rY0gVk6g== X-CSE-MsgGUID: dJQXbxtOR3OEMdDJYnwhng== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,251,1779174000"; d="scan'208";a="273797435" Received: from lkp-server01.sh.intel.com (HELO 3532383e6126) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 30 Aug 2026 00:49:08 -0700 Received: from kbuild by 3532383e6126 with local (Exim 4.98.2) (envelope-from ) id 1x0aHq-00000000DhI-0pie; Sun, 30 Aug 2026 07:49:06 +0000 Date: Sun, 30 Aug 2026 15:48:16 +0800 From: kernel test robot To: steven@liquorix.net Cc: oe-kbuild-all@lists.linux.dev Subject: [zen:7.2/zen-sauce 4/26] drivers/firmware/cirrus/cs_dsp.c:491:17: warning: '%s' directive argument is null Message-ID: <202608301541.XDEvwalU-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/zen-kernel/zen-kernel 7.2/zen-sauce head: 299e73098bef8870b60c6ce830084457d222b0f5 commit: 4552ae443b368caad94ec1a5dfb1e92047dc62a6 [4/26] ZEN: Restore CONFIG_OPTIMIZE_FOR_PERFORMANCE_O3 config: m68k-randconfig-r112-20260829 (https://download.01.org/0day-ci/archive/20260830/202608301541.XDEvwalU-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 11.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260830/202608301541.XDEvwalU-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/202608301541.XDEvwalU-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/firmware/cirrus/cs_dsp.c: In function 'cs_dsp_debugfs_read_controls_show': >> drivers/firmware/cirrus/cs_dsp.c:491:17: warning: '%s' directive argument is null [-Wformat-overflow=] 491 | seq_printf(s, "%22.*s: %#8x %s:%08x %#8x %s %#8x %#4x %c%c%c%c %s %s\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 492 | ctl->subname_len, ctl->subname, ctl->len, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 493 | cs_dsp_mem_region_name(ctl->alg_region.type), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 494 | ctl->offset, reg, ctl->fw_name, ctl->alg_region.alg, ctl->type, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 495 | ctl->flags & WMFW_CTL_FLAG_VOLATILE ? 'V' : '-', | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 496 | ctl->flags & WMFW_CTL_FLAG_SYS ? 'S' : '-', | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 497 | ctl->flags & WMFW_CTL_FLAG_READABLE ? 'R' : '-', | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 498 | ctl->flags & WMFW_CTL_FLAG_WRITEABLE ? 'W' : '-', | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 499 | ctl->enabled ? "enabled" : "disabled", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 500 | ctl->set ? "dirty" : "clean"); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +491 drivers/firmware/cirrus/cs_dsp.c f6bc909e7673c30 Simon Trimmer 2021-09-13 477 7a3f924cee4bdfe Simon Trimmer 2023-03-28 478 static int cs_dsp_coeff_base_reg(struct cs_dsp_coeff_ctl *ctl, unsigned int *reg, 7a3f924cee4bdfe Simon Trimmer 2023-03-28 479 unsigned int off); 7a3f924cee4bdfe Simon Trimmer 2023-03-28 480 7a3f924cee4bdfe Simon Trimmer 2023-03-28 481 static int cs_dsp_debugfs_read_controls_show(struct seq_file *s, void *ignored) 7a3f924cee4bdfe Simon Trimmer 2023-03-28 482 { 7a3f924cee4bdfe Simon Trimmer 2023-03-28 483 struct cs_dsp *dsp = s->private; 7a3f924cee4bdfe Simon Trimmer 2023-03-28 484 struct cs_dsp_coeff_ctl *ctl; 7a3f924cee4bdfe Simon Trimmer 2023-03-28 485 unsigned int reg; 7a3f924cee4bdfe Simon Trimmer 2023-03-28 486 ed6e90cb9fe53ab Richard Fitzgerald 2025-11-27 487 guard(mutex)(&dsp->pwr_lock); ed6e90cb9fe53ab Richard Fitzgerald 2025-11-27 488 7a3f924cee4bdfe Simon Trimmer 2023-03-28 489 list_for_each_entry(ctl, &dsp->ctl_list, list) { 7a3f924cee4bdfe Simon Trimmer 2023-03-28 490 cs_dsp_coeff_base_reg(ctl, ®, 0); 7584edf15892e29 Richard Fitzgerald 2025-11-24 @491 seq_printf(s, "%22.*s: %#8x %s:%08x %#8x %s %#8x %#4x %c%c%c%c %s %s\n", 7a3f924cee4bdfe Simon Trimmer 2023-03-28 492 ctl->subname_len, ctl->subname, ctl->len, 7a3f924cee4bdfe Simon Trimmer 2023-03-28 493 cs_dsp_mem_region_name(ctl->alg_region.type), 7a3f924cee4bdfe Simon Trimmer 2023-03-28 494 ctl->offset, reg, ctl->fw_name, ctl->alg_region.alg, ctl->type, 7a3f924cee4bdfe Simon Trimmer 2023-03-28 495 ctl->flags & WMFW_CTL_FLAG_VOLATILE ? 'V' : '-', 7a3f924cee4bdfe Simon Trimmer 2023-03-28 496 ctl->flags & WMFW_CTL_FLAG_SYS ? 'S' : '-', 7a3f924cee4bdfe Simon Trimmer 2023-03-28 497 ctl->flags & WMFW_CTL_FLAG_READABLE ? 'R' : '-', 7a3f924cee4bdfe Simon Trimmer 2023-03-28 498 ctl->flags & WMFW_CTL_FLAG_WRITEABLE ? 'W' : '-', 7a3f924cee4bdfe Simon Trimmer 2023-03-28 499 ctl->enabled ? "enabled" : "disabled", 7a3f924cee4bdfe Simon Trimmer 2023-03-28 500 ctl->set ? "dirty" : "clean"); 7a3f924cee4bdfe Simon Trimmer 2023-03-28 501 } 7a3f924cee4bdfe Simon Trimmer 2023-03-28 502 7a3f924cee4bdfe Simon Trimmer 2023-03-28 503 return 0; 7a3f924cee4bdfe Simon Trimmer 2023-03-28 504 } 7a3f924cee4bdfe Simon Trimmer 2023-03-28 505 DEFINE_SHOW_ATTRIBUTE(cs_dsp_debugfs_read_controls); 7a3f924cee4bdfe Simon Trimmer 2023-03-28 506 :::::: The code at line 491 was first introduced by commit :::::: 7584edf15892e29190b2145294cc1680aa142586 firmware: cs_dsp: Store control length as 32-bit :::::: TO: Richard Fitzgerald :::::: CC: Mark Brown -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki