From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04527EED601 for ; Thu, 12 Sep 2024 13:27:07 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 591DA6B0082; Thu, 12 Sep 2024 09:27:07 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 542396B00A2; Thu, 12 Sep 2024 09:27:07 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3E29B6B00A3; Thu, 12 Sep 2024 09:27:07 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 21C396B0082 for ; Thu, 12 Sep 2024 09:27:07 -0400 (EDT) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id D39A51C4DE6 for ; Thu, 12 Sep 2024 13:27:06 +0000 (UTC) X-FDA: 82556162052.04.C47E224 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by imf28.hostedemail.com (Postfix) with ESMTP id 26998C0006 for ; Thu, 12 Sep 2024 13:27:03 +0000 (UTC) Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=OH7PZD3S; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf28.hostedemail.com: domain of lkp@intel.com designates 192.198.163.17 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1726147508; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=g/DhnE/34fh4UFI2Rrrbx3I6/6uQCuj/jGDR3cJYgx8=; b=Ci9QU0dKtJXspKx1kYA1MQHUxBIaqMEUqNdhkJ91vdsACrj7SyL44TeM7/d0ZcsM7Ut8Jn HzaXgCM+riKmG0swkL4V8jvj9WnlNdY8K8N2OEeGj3LFdC0mRLGSiyGsi6z0LFJsWNeYvm hfXVd0vNNZy2lvhVjfKVKT+P+BbXqCs= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1726147508; a=rsa-sha256; cv=none; b=2rqtWweHBqA/puxf/Twv/1sxIw+WgcyZiA4BZz5k3xlOmKn53cmAEfy+ZYhm5uHkO9lAtw B+K9S6TFG2AS+hqRxSJClCngd6NmjsNuu1L0ZBSMm22jbQggxJleRSh8is/4cb2sVAwxj+ BVV8/Tb3fr9fvaB3OzX846gV6sL/2yw= ARC-Authentication-Results: i=1; imf28.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=OH7PZD3S; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf28.hostedemail.com: domain of lkp@intel.com designates 192.198.163.17 as permitted sender) smtp.mailfrom=lkp@intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1726147624; x=1757683624; h=date:from:to:cc:subject:message-id:mime-version; bh=fYZ3FYSmCGF2/F5pXNsP25JdV/ESS5CsojGVTLiGkAE=; b=OH7PZD3Sclz0KAGwa/PlR0viv8af2FBeBwSGsHyEwNFJxcrpjG0QRWIq PWpqoo3GKSKsV/TWfmV8YKFZtPX+ic7s0gArmj2ru9dUnsx4W+r+5PB6X M+9IOclvr8pQCRoeqPoAbeiWkt1nPvKHqfFywGvouUCSM0ena2iLJ8luY tWDoa6UPKoNTTRC3tNV1Vkk4FMafvxfu4CBLTHgcOcuPb1NYxXyC9oHoa a2JCHDhF2cGEt0e5GJFZnLuYcPYfp4SEFydjFZArZunxUqC9u/nLRHUHd uCdwOGjlGFdgR7yGK6XoZfZufijg7eJusKdSH0ydSGraTov36bBAjPpC6 g==; X-CSE-ConnectionGUID: 74Zw6XTcR62R25kx8uJoJQ== X-CSE-MsgGUID: qmxv1iyBReqwHJ5sQr/Z5A== X-IronPort-AV: E=McAfee;i="6700,10204,11192"; a="24873064" X-IronPort-AV: E=Sophos;i="6.10,223,1719903600"; d="scan'208";a="24873064" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Sep 2024 06:27:02 -0700 X-CSE-ConnectionGUID: 86bN+JjeQoaRG00QLdr1wQ== X-CSE-MsgGUID: TCUtiK/IQsiwuNaN0NaFdA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,223,1719903600"; d="scan'208";a="72519616" Received: from lkp-server01.sh.intel.com (HELO 53e96f405c61) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 12 Sep 2024 06:27:01 -0700 Received: from kbuild by 53e96f405c61 with local (Exim 4.96) (envelope-from ) id 1sojqc-0005DS-1R; Thu, 12 Sep 2024 13:26:58 +0000 Date: Thu, 12 Sep 2024 21:26:48 +0800 From: kernel test robot To: Nikita Shubin Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Arnd Bergmann , Alexander Sverdlin Subject: [linux-next:master 11144/11623] drivers/dma/ep93xx_dma.c:1365:51: warning: '%u' directive writing between 1 and 8 bytes into a region of size 2 Message-ID: <202409122133.NctarRoK-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 26998C0006 X-Stat-Signature: 6fpcnfq5yt9c7x4d6nygqopc5u895575 X-Rspam-User: X-HE-Tag: 1726147623-239297 X-HE-Meta: U2FsdGVkX1/Y2eph1sOcTEELqEkxHme+yBsBFgSyAq1clp8FOzz70Ar9UvFYSrwtqJRJXotomC0M8LrB6Vvlf+Z0n1cr/i7Q0+Uo43WKjTmi+yLulT41EBR4j+l8K/+34K/63IT5F1TH7L8gsMoFh01aw57Ww8GY5hLbBXdyvCLdauFbF0pNFNlEopVeJwKxWZChSPMYITAp3rujCG2Z7D+YeTsTCBwAziRwcijnYObzEquxKTJMUPglQVzDT70OLL03nyPUR3QEfktuL3tj+IPCuWEy9jgFMN4Plp5BgEFvQYhcb8JbU9w+2IpTLN55EdLTP5lKactfdfC579CnUnigJro9hPBEKpls1OVDfKZLNw8NNwERA/y1Z4JyIBEz9PpE2TYRUcDvVurmspe42XTOQvuWtnwmJtjx9uWa68rOZJH7HOATEf8QKfOXwMcD50Ba7Uy508VXNOQkhvGeAs3S4b3JRL7yhLtielz/WAy3qKyAYBJ0yn9cLbPDxq3yCQK74LDu+UDOT5Aelod4+97v6433lOfpV7x2vAuM6WuGKMnwlsDLkaNnt3fuxzRXBdc56v6G9Xz9tTlVgOD9MLolLkrWd6kvQnCMU5Ju5w1waNpn7aQVWcnAAF97q7xbR0uwvn/TvKvHheeO8weeFR9Vi3gRx/T5b4YFZUH63paLBVFsynP6aLkilU0FOwLK0ZP92j8F4J6L6MJhKeJb5ix+sK1xsx6m2YTxhi56+ByPnM2r/NhdSvd6q7fFFagCU3Xz6lOTwWYXNkd7iA+tXlojUODcCJEwUQGg8+QatsBXnXaJ29FdpUSmoTkAA+XoqqU5Sv7SUGtwUsUYvjzPHsu9YXoG+U9NsP5jnG6KlISLfxv/8Lh/YXSSheDfkp6TBrc5AgugphE/dWVr7Dmzs7wo+QYR28UjL54oQlCWvW6/eOfLMlBOQ3AedqALk/pxSEsI9i8zNFJQ71e8mrp 9bgPDP46 jCCVckBY5qMMcPOSQnZFbbQGzuNvllgmxGdlfSfiYLmYwDUcP2YQo7jx5Aw0ubXjMZPB2g95ihxHneDdMNXCiz7/WtGHF/SE5lBtv3vb17RU+vElXMkLo4XIXe8DvRdxc5SSgkEMRY9icEpCM1yKSP1U2oOLlUYl1C2/faPSVCsOz1QJXbu55MUSyYQbgO6GQNrg30f7Q9rnkW0o/3IOKaM/m/CFxDINPKfkAy/wdRa3UeOUJUXJ9827MvahswExhwuTd+TQjjrcSOKatKnEmxsyeS5zQtqlTHgLk3z/jDhgdUKgKFVQUbFdDC5jsnk3v3e21OHs9rMyY6YuJ5LsO8cVPsFaSEo1X/UsPB6QjmABo/Nejpp+GS7LmXQ5tqdBLXaqSuvpb9otYwpWi2rr1coDH/4nA0visJ1kuoE37dU05vU1OrI6ETkNcmGg8Oug0mv+o X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 57f962b956f1d116cd64d5c406776c4975de549d commit: 4e8ad5ed845beead6211d2121598fa84e40bca70 [11144/11623] dmaengine: cirrus: Convert to DT for Cirrus EP93xx config: powerpc-randconfig-r036-20220117 (https://download.01.org/0day-ci/archive/20240912/202409122133.NctarRoK-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240912/202409122133.NctarRoK-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/202409122133.NctarRoK-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/dma/ep93xx_dma.c: In function 'ep93xx_dma_of_probe': >> drivers/dma/ep93xx_dma.c:1365:51: warning: '%u' directive writing between 1 and 8 bytes into a region of size 2 [-Wformat-overflow=] 1365 | sprintf(dma_clk_name, "m2p%u", i); | ^~ drivers/dma/ep93xx_dma.c:1365:47: note: directive argument in the range [0, 16777216] 1365 | sprintf(dma_clk_name, "m2p%u", i); | ^~~~~~~ drivers/dma/ep93xx_dma.c:1365:25: note: 'sprintf' output between 5 and 12 bytes into a destination of size 5 1365 | sprintf(dma_clk_name, "m2p%u", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/dma/ep93xx_dma.c:1363:51: warning: '%u' directive writing between 1 and 8 bytes into a region of size 2 [-Wformat-overflow=] 1363 | sprintf(dma_clk_name, "m2m%u", i); | ^~ drivers/dma/ep93xx_dma.c:1363:47: note: directive argument in the range [0, 16777216] 1363 | sprintf(dma_clk_name, "m2m%u", i); | ^~~~~~~ drivers/dma/ep93xx_dma.c:1363:25: note: 'sprintf' output between 5 and 12 bytes into a destination of size 5 1363 | sprintf(dma_clk_name, "m2m%u", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +1365 drivers/dma/ep93xx_dma.c 1324 1325 static struct ep93xx_dma_engine *ep93xx_dma_of_probe(struct platform_device *pdev) 1326 { 1327 const struct ep93xx_edma_data *data; 1328 struct device *dev = &pdev->dev; 1329 struct ep93xx_dma_engine *edma; 1330 struct dma_device *dma_dev; 1331 char dma_clk_name[5]; 1332 int i; 1333 1334 data = device_get_match_data(dev); 1335 if (!data) 1336 return ERR_PTR(dev_err_probe(dev, -ENODEV, "No device match found\n")); 1337 1338 edma = devm_kzalloc(dev, struct_size(edma, channels, data->num_channels), 1339 GFP_KERNEL); 1340 if (!edma) 1341 return ERR_PTR(-ENOMEM); 1342 1343 edma->m2m = data->id; 1344 edma->num_channels = data->num_channels; 1345 dma_dev = &edma->dma_dev; 1346 1347 INIT_LIST_HEAD(&dma_dev->channels); 1348 for (i = 0; i < edma->num_channels; i++) { 1349 struct ep93xx_dma_chan *edmac = &edma->channels[i]; 1350 1351 edmac->chan.device = dma_dev; 1352 edmac->regs = devm_platform_ioremap_resource(pdev, i); 1353 if (IS_ERR(edmac->regs)) 1354 return edmac->regs; 1355 1356 edmac->irq = fwnode_irq_get(dev_fwnode(dev), i); 1357 if (edmac->irq < 0) 1358 return ERR_PTR(edmac->irq); 1359 1360 edmac->edma = edma; 1361 1362 if (edma->m2m) 1363 sprintf(dma_clk_name, "m2m%u", i); 1364 else > 1365 sprintf(dma_clk_name, "m2p%u", i); 1366 1367 edmac->clk = devm_clk_get(dev, dma_clk_name); 1368 if (IS_ERR(edmac->clk)) { 1369 dev_err_probe(dev, PTR_ERR(edmac->clk), 1370 "no %s clock found\n", dma_clk_name); 1371 return ERR_CAST(edmac->clk); 1372 } 1373 1374 spin_lock_init(&edmac->lock); 1375 INIT_LIST_HEAD(&edmac->active); 1376 INIT_LIST_HEAD(&edmac->queue); 1377 INIT_LIST_HEAD(&edmac->free_list); 1378 tasklet_setup(&edmac->tasklet, ep93xx_dma_tasklet); 1379 1380 list_add_tail(&edmac->chan.device_node, 1381 &dma_dev->channels); 1382 } 1383 1384 return edma; 1385 } 1386 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki