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X-CSE-ConnectionGUID: 3bXkxtq+SrWxNYLASgZPzA== X-CSE-MsgGUID: aktxs1bHRJWWyZc8Y0tvMQ== X-IronPort-AV: E=McAfee;i="6800,10657,11865"; a="109208796" X-IronPort-AV: E=Sophos;i="6.25,204,1779174000"; d="scan'208";a="109208796" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Aug 2026 09:18:54 -0700 X-CSE-ConnectionGUID: Kuyz6md5S6O0jCepQ+3bxw== X-CSE-MsgGUID: GVwlnbtGTS21JP5hnt8OGw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,204,1779174000"; d="scan'208";a="266670241" Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 04 Aug 2026 09:18:52 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wrHqs-00000000ACH-0ZBa; Tue, 04 Aug 2026 16:18:50 +0000 Date: Wed, 05 Aug 2026 00:17:51 +0800 From: kernel test robot To: Daniel Palmer Cc: oe-kbuild-all@lists.linux.dev Subject: [chenxing:mstar_v6_5_reorder 560/700] drivers/tty/serial/8250/8250_dw.c:773:42: warning: 'dw8250_starfive_jh7100_data' defined but not used Message-ID: <202608042308.CC4ZLVsO-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/linux-chenxing/linux.git mstar_v6_5_reorder head: 1a5c60e65ea399670a5384b869c4958338af2799 commit: add6d38b470e2d6763780bb8f4cf970abf5b7402 [560/700] serial: 8250_dw: Reduce useless compatibles config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20260804/202608042308.CC4ZLVsO-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260804/202608042308.CC4ZLVsO-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/202608042308.CC4ZLVsO-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/tty/serial/8250/8250_dw.c:773:42: warning: 'dw8250_starfive_jh7100_data' defined but not used [-Wunused-const-variable=] 773 | static const struct dw8250_platform_data dw8250_starfive_jh7100_data = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/tty/serial/8250/8250_dw.c:767:42: warning: 'dw8250_renesas_rzn1_data' defined but not used [-Wunused-const-variable=] 767 | static const struct dw8250_platform_data dw8250_renesas_rzn1_data = { | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/tty/serial/8250/8250_dw.c:762:42: warning: 'dw8250_armada_38x_data' defined but not used [-Wunused-const-variable=] 762 | static const struct dw8250_platform_data dw8250_armada_38x_data = { | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/tty/serial/8250/8250_dw.c:757:42: warning: 'dw8250_octeon_3860_data' defined but not used [-Wunused-const-variable=] 757 | static const struct dw8250_platform_data dw8250_octeon_3860_data = { | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/dw8250_starfive_jh7100_data +773 drivers/tty/serial/8250/8250_dw.c 4a218b277fdba3 Emil Renner Berthing 2022-04-22 756 4a218b277fdba3 Emil Renner Berthing 2022-04-22 @757 static const struct dw8250_platform_data dw8250_octeon_3860_data = { ffd381445eac2a Miquel Raynal 2022-04-22 758 .usr_reg = OCTEON_UART_USR, 4a218b277fdba3 Emil Renner Berthing 2022-04-22 759 .quirks = DW_UART_QUIRK_OCTEON, 4a218b277fdba3 Emil Renner Berthing 2022-04-22 760 }; 4a218b277fdba3 Emil Renner Berthing 2022-04-22 761 4a218b277fdba3 Emil Renner Berthing 2022-04-22 @762 static const struct dw8250_platform_data dw8250_armada_38x_data = { ffd381445eac2a Miquel Raynal 2022-04-22 763 .usr_reg = DW_UART_USR, 4a218b277fdba3 Emil Renner Berthing 2022-04-22 764 .quirks = DW_UART_QUIRK_ARMADA_38X, 4a218b277fdba3 Emil Renner Berthing 2022-04-22 765 }; 4a218b277fdba3 Emil Renner Berthing 2022-04-22 766 4a218b277fdba3 Emil Renner Berthing 2022-04-22 @767 static const struct dw8250_platform_data dw8250_renesas_rzn1_data = { ffd381445eac2a Miquel Raynal 2022-04-22 768 .usr_reg = DW_UART_USR, 070e246217230c Phil Edworthy 2022-04-22 769 .cpr_val = 0x00012f32, 070e246217230c Phil Edworthy 2022-04-22 770 .quirks = DW_UART_QUIRK_IS_DMA_FC, 4a218b277fdba3 Emil Renner Berthing 2022-04-22 771 }; 4a218b277fdba3 Emil Renner Berthing 2022-04-22 772 4a218b277fdba3 Emil Renner Berthing 2022-04-22 @773 static const struct dw8250_platform_data dw8250_starfive_jh7100_data = { ffd381445eac2a Miquel Raynal 2022-04-22 774 .usr_reg = DW_UART_USR, 4a218b277fdba3 Emil Renner Berthing 2022-04-22 775 .quirks = DW_UART_QUIRK_SKIP_SET_RATE, 4a218b277fdba3 Emil Renner Berthing 2022-04-22 776 }; 4a218b277fdba3 Emil Renner Berthing 2022-04-22 777 :::::: The code at line 773 was first introduced by commit :::::: 4a218b277fdba357d8e9022ae675c94e59d64b4e serial: 8250: dw: Create a generic platform data structure :::::: TO: Emil Renner Berthing :::::: CC: Greg Kroah-Hartman -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki