From: kernel test robot <lkp@intel.com>
To: Daniel Palmer <daniel@0x0f.com>
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
Date: Wed, 05 Aug 2026 00:17:51 +0800 [thread overview]
Message-ID: <202608042308.CC4ZLVsO-lkp@intel.com> (raw)
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 <lkp@intel.com>
| 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 <kernel@esmil.dk>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-08-04 16:18 UTC|newest]
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