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X-CSE-ConnectionGUID: VIF2vfFrQTa/GKUMEhF5TA== X-CSE-MsgGUID: p2kA7wl8SpuKWhhbDG8ojg== X-IronPort-AV: E=McAfee;i="6800,10657,11739"; a="79378213" X-IronPort-AV: E=Sophos;i="6.23,140,1770624000"; d="scan'208";a="79378213" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2026 04:20:28 -0700 X-CSE-ConnectionGUID: Dq4/hLpJR1WWDf1WOrFkDw== X-CSE-MsgGUID: z7Scdw5cQqCfSzGbHFHZcA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,140,1770624000"; d="scan'208";a="229115692" Received: from lkp-server01.sh.intel.com (HELO 3905d212be1b) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 25 Mar 2026 04:20:27 -0700 Received: from kbuild by 3905d212be1b with local (Exim 4.98.2) (envelope-from ) id 1w5MHg-000000006jD-0Gzv; Wed, 25 Mar 2026 11:20:24 +0000 Date: Wed, 25 Mar 2026 19:20:13 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android15-6.6 1/1] drivers/net/ethernet/broadcom/bnxt/bnxt.c:9302:16: warning: variable 'j' set but not used Message-ID: <202603251943.S7kSMdSW-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: Hi Jason, FYI, the error/warning still remains. tree: https://android.googlesource.com/kernel/common android15-6.6 head: 36e33448be90aea3d2e98da271b35aac511b8dc6 commit: 0d71df3e40ed0e0c241abf74e861d0a21de7d5d8 [1/1] UPSTREAM: net: allow rps/rfs related configs to be switched config: x86_64-randconfig-074-20260325 (https://download.01.org/0day-ci/archive/20260325/202603251943.S7kSMdSW-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260325/202603251943.S7kSMdSW-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/202603251943.S7kSMdSW-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/broadcom/bnxt/bnxt.c: In function 'bnxt_request_irq': >> drivers/net/ethernet/broadcom/bnxt/bnxt.c:9302:16: warning: variable 'j' set but not used [-Wunused-but-set-variable] 9302 | int i, j, rc = 0; | ^ drivers/net/ethernet/broadcom/bnxt/bnxt.c: In function 'bnxt_setup_int_mode': drivers/net/ethernet/broadcom/bnxt/bnxt.c:9010:48: warning: '%s' directive output may be truncated writing 4 bytes into a region of size between 2 and 17 [-Wformat-truncation=] 9010 | snprintf(bp->irq_tbl[0].name, len, "%s-%s-%d", bp->dev->name, "TxRx", | ^~ ~~~~~~ In function 'bnxt_setup_inta', inlined from 'bnxt_setup_int_mode' at drivers/net/ethernet/broadcom/bnxt/bnxt.c:9030:3: drivers/net/ethernet/broadcom/bnxt/bnxt.c:9010:9: note: 'snprintf' output between 8 and 23 bytes into a destination of size 18 9010 | snprintf(bp->irq_tbl[0].name, len, "%s-%s-%d", bp->dev->name, "TxRx", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 9011 | 0); | ~~ drivers/net/ethernet/broadcom/bnxt/bnxt.c: In function 'bnxt_setup_int_mode': drivers/net/ethernet/broadcom/bnxt/bnxt.c:8997:62: warning: '%s' directive output may be truncated writing between 2 and 4 bytes into a region of size between 2 and 17 [-Wformat-truncation=] 8997 | snprintf(bp->irq_tbl[map_idx].name, len, "%s-%s-%d", dev->name, | ^~ In function 'bnxt_setup_msix', inlined from 'bnxt_setup_int_mode' at drivers/net/ethernet/broadcom/bnxt/bnxt.c:9028:3: drivers/net/ethernet/broadcom/bnxt/bnxt.c:8997:58: note: directive argument in the range [-2147483641, 2147483646] 8997 | snprintf(bp->irq_tbl[map_idx].name, len, "%s-%s-%d", dev->name, | ^~~~~~~~~~ drivers/net/ethernet/broadcom/bnxt/bnxt.c:8997:17: note: 'snprintf' output between 6 and 33 bytes into a destination of size 18 8997 | snprintf(bp->irq_tbl[map_idx].name, len, "%s-%s-%d", dev->name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 8998 | attr, i); | ~~~~~~~~ vim +/j +9302 drivers/net/ethernet/broadcom/bnxt/bnxt.c c0c050c58d8409 Michael Chan 2015-10-22 9299 c0c050c58d8409 Michael Chan 2015-10-22 9300 static int bnxt_request_irq(struct bnxt *bp) c0c050c58d8409 Michael Chan 2015-10-22 9301 { b81a90d3028af9 Michael Chan 2016-01-02 @9302 int i, j, rc = 0; c0c050c58d8409 Michael Chan 2015-10-22 9303 unsigned long flags = 0; c0c050c58d8409 Michael Chan 2015-10-22 9304 #ifdef CONFIG_RFS_ACCEL e5811b8c09df9b Michael Chan 2018-03-31 9305 struct cpu_rmap *rmap; c0c050c58d8409 Michael Chan 2015-10-22 9306 #endif c0c050c58d8409 Michael Chan 2015-10-22 9307 e5811b8c09df9b Michael Chan 2018-03-31 9308 rc = bnxt_setup_int_mode(bp); e5811b8c09df9b Michael Chan 2018-03-31 9309 if (rc) { e5811b8c09df9b Michael Chan 2018-03-31 9310 netdev_err(bp->dev, "bnxt_setup_int_mode err: %x\n", e5811b8c09df9b Michael Chan 2018-03-31 9311 rc); e5811b8c09df9b Michael Chan 2018-03-31 9312 return rc; e5811b8c09df9b Michael Chan 2018-03-31 9313 } e5811b8c09df9b Michael Chan 2018-03-31 9314 #ifdef CONFIG_RFS_ACCEL e5811b8c09df9b Michael Chan 2018-03-31 9315 rmap = bp->dev->rx_cpu_rmap; e5811b8c09df9b Michael Chan 2018-03-31 9316 #endif c0c050c58d8409 Michael Chan 2015-10-22 9317 if (!(bp->flags & BNXT_FLAG_USING_MSIX)) c0c050c58d8409 Michael Chan 2015-10-22 9318 flags = IRQF_SHARED; c0c050c58d8409 Michael Chan 2015-10-22 9319 b81a90d3028af9 Michael Chan 2016-01-02 9320 for (i = 0, j = 0; i < bp->cp_nr_rings; i++) { e5811b8c09df9b Michael Chan 2018-03-31 9321 int map_idx = bnxt_cp_num_to_irq_num(bp, i); e5811b8c09df9b Michael Chan 2018-03-31 9322 struct bnxt_irq *irq = &bp->irq_tbl[map_idx]; e5811b8c09df9b Michael Chan 2018-03-31 9323 :::::: The code at line 9302 was first introduced by commit :::::: b81a90d3028af92da61a61e2efd231a585180044 bnxt_en: Re-structure ring indexing and mapping. :::::: TO: Michael Chan :::::: CC: David S. Miller -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki