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X-CSE-ConnectionGUID: vAgbsrZwTB2sfp8lassyPg== X-CSE-MsgGUID: 2OITP3loRW2+AGh7QfcHwQ== X-IronPort-AV: E=McAfee;i="6800,10657,11927"; a="129241" X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="129241" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2026 05:35:30 -0700 X-CSE-ConnectionGUID: Gj1MLI7uTeGJrr292zW9xQ== X-CSE-MsgGUID: vsv3N2M9RmmoCX1u0USaKg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="282244211" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 07 Oct 2026 05:35:29 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xEQrm-000000002yW-33HP; Wed, 07 Oct 2026 12:35:26 +0000 Date: Wed, 07 Oct 2026 20:35:14 +0800 From: kernel test robot To: "Jiri Slaby (SUSE)" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [jirislaby:devel 12/45] drivers/tty/serial/8250/8250_airoha.c:150:6: error: incompatible pointer to integer conversion assigning to 'int' from 'struct uart_8250_port *' Message-ID: <202610072051.56mbj5Nv-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git devel head: 576b8c5d619ed8abcc9bd2106e527d2c3aba9b2d commit: 52a3eb3685b86cd5b44146d29ab2ec06e6f813c3 [12/45] serial8250 port operations work on struct uart_8250_port config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20261007/202610072051.56mbj5Nv-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 80cd965b6323b208519f8ab1d5ee86e4ea9862f4) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261007/202610072051.56mbj5Nv-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/202610072051.56mbj5Nv-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/tty/serial/8250/8250_airoha.c:150:6: error: incompatible pointer to integer conversion assigning to 'int' from 'struct uart_8250_port *' [-Wint-conversion] 150 | ret = serial8250_register_8250_port(&uart); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/tty/serial/8250/8250_airoha.c:164:29: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'struct uart_8250_port *' [-Wint-conversion] 164 | serial8250_unregister_port(priv->line); | ^~~~~~~~~~ include/linux/serial_8250.h:190:56: note: passing argument to parameter here 190 | void serial8250_unregister_port(struct uart_8250_port *); | ^ 2 errors generated. vim +150 drivers/tty/serial/8250/8250_airoha.c 92a8133c44de33 Christian Marangi 2026-08-11 117 92a8133c44de33 Christian Marangi 2026-08-11 118 static int airoha_8250_probe(struct platform_device *pdev) 92a8133c44de33 Christian Marangi 2026-08-11 119 { 92a8133c44de33 Christian Marangi 2026-08-11 120 struct uart_8250_port uart = { }; 92a8133c44de33 Christian Marangi 2026-08-11 121 struct device *dev = &pdev->dev; 92a8133c44de33 Christian Marangi 2026-08-11 122 struct airoha_8250_priv *priv; 92a8133c44de33 Christian Marangi 2026-08-11 123 struct resource *res; 92a8133c44de33 Christian Marangi 2026-08-11 124 int ret; 92a8133c44de33 Christian Marangi 2026-08-11 125 92a8133c44de33 Christian Marangi 2026-08-11 126 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 92a8133c44de33 Christian Marangi 2026-08-11 127 if (!res) 92a8133c44de33 Christian Marangi 2026-08-11 128 return dev_err_probe(dev, -EINVAL, "invalid address\n"); 92a8133c44de33 Christian Marangi 2026-08-11 129 92a8133c44de33 Christian Marangi 2026-08-11 130 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); 92a8133c44de33 Christian Marangi 2026-08-11 131 if (!priv) 92a8133c44de33 Christian Marangi 2026-08-11 132 return -ENOMEM; 92a8133c44de33 Christian Marangi 2026-08-11 133 92a8133c44de33 Christian Marangi 2026-08-11 134 uart.port.dev = dev; 92a8133c44de33 Christian Marangi 2026-08-11 135 if (device_is_compatible(dev, "airoha,an7581-hsuart")) 92a8133c44de33 Christian Marangi 2026-08-11 136 uart.port.type = UART_PORT_AIROHA_HS; 92a8133c44de33 Christian Marangi 2026-08-11 137 else 92a8133c44de33 Christian Marangi 2026-08-11 138 uart.port.type = UART_PORT_AIROHA; 92a8133c44de33 Christian Marangi 2026-08-11 139 uart.port.flags = UPF_BOOT_AUTOCONF | UPF_FIXED_PORT | 92a8133c44de33 Christian Marangi 2026-08-11 140 UPF_FIXED_TYPE | UPF_IOREMAP; 92a8133c44de33 Christian Marangi 2026-08-11 141 uart.port.set_divisor = airoha_set_divisor; 92a8133c44de33 Christian Marangi 2026-08-11 142 uart.port.get_divisor = airoha_get_divisor; 92a8133c44de33 Christian Marangi 2026-08-11 143 uart.port.mapbase = res->start; 92a8133c44de33 Christian Marangi 2026-08-11 144 uart.port.mapsize = resource_size(res); 92a8133c44de33 Christian Marangi 2026-08-11 145 92a8133c44de33 Christian Marangi 2026-08-11 146 ret = uart_read_and_validate_port_properties(&uart.port); 92a8133c44de33 Christian Marangi 2026-08-11 147 if (ret) 92a8133c44de33 Christian Marangi 2026-08-11 148 return ret; 92a8133c44de33 Christian Marangi 2026-08-11 149 92a8133c44de33 Christian Marangi 2026-08-11 @150 ret = serial8250_register_8250_port(&uart); 92a8133c44de33 Christian Marangi 2026-08-11 151 if (ret < 0) 92a8133c44de33 Christian Marangi 2026-08-11 152 return ret; 92a8133c44de33 Christian Marangi 2026-08-11 153 92a8133c44de33 Christian Marangi 2026-08-11 154 priv->line = ret; 92a8133c44de33 Christian Marangi 2026-08-11 155 platform_set_drvdata(pdev, priv); 92a8133c44de33 Christian Marangi 2026-08-11 156 92a8133c44de33 Christian Marangi 2026-08-11 157 return 0; 92a8133c44de33 Christian Marangi 2026-08-11 158 } 92a8133c44de33 Christian Marangi 2026-08-11 159 92a8133c44de33 Christian Marangi 2026-08-11 160 static void airoha_8250_remove(struct platform_device *ofdev) 92a8133c44de33 Christian Marangi 2026-08-11 161 { 92a8133c44de33 Christian Marangi 2026-08-11 162 struct airoha_8250_priv *priv = platform_get_drvdata(ofdev); 92a8133c44de33 Christian Marangi 2026-08-11 163 92a8133c44de33 Christian Marangi 2026-08-11 @164 serial8250_unregister_port(priv->line); 92a8133c44de33 Christian Marangi 2026-08-11 165 } 92a8133c44de33 Christian Marangi 2026-08-11 166 :::::: The code at line 150 was first introduced by commit :::::: 92a8133c44de3340a35d638c0458886e633ba98c serial: 8250: Add Airoha SoC UART and HSUART support :::::: TO: Christian Marangi :::::: CC: Greg Kroah-Hartman -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki