From: kernel test robot <lkp@intel.com>
To: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-serial@vger.kernel.org,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Subject: [tty:tty-next 28/31] drivers/tty/serial/max310x.c:1727:25: error: use of undeclared identifier 'max310x_spi_driver'; did you mean 'max310x_i2c_driver'?
Date: Tue, 12 May 2026 19:52:54 +0800 [thread overview]
Message-ID: <202605121900.SP8ZoaTw-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-next
head: 16e95bfb79b5d9d01dc7651d98caf3c2ace331cd
commit: 20ffe4b3330a8bde9e933e9ba2323d5e9386caa5 [28/31] serial: max310x: allow driver to be built with SPI or I2C
config: sparc64-randconfig-r122-20260512 (https://download.01.org/0day-ci/archive/20260512/202605121900.SP8ZoaTw-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 5bac06718f502014fade905512f1d26d578a18f3)
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260512/202605121900.SP8ZoaTw-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/202605121900.SP8ZoaTw-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/tty/serial/max310x.c:1727:25: error: use of undeclared identifier 'max310x_spi_driver'; did you mean 'max310x_i2c_driver'?
1727 | spi_unregister_driver(&max310x_spi_driver);
| ^~~~~~~~~~~~~~~~~~
| max310x_i2c_driver
drivers/tty/serial/max310x.c:1689:26: note: 'max310x_i2c_driver' declared here
1689 | static struct i2c_driver max310x_i2c_driver = {
| ^
>> drivers/tty/serial/max310x.c:1727:24: error: incompatible pointer types passing 'struct i2c_driver *' to parameter of type 'struct spi_driver *' [-Wincompatible-pointer-types]
1727 | spi_unregister_driver(&max310x_spi_driver);
| ^~~~~~~~~~~~~~~~~~~
include/linux/spi/spi.h:378:61: note: passing argument to parameter 'sdrv' here
378 | static inline void spi_unregister_driver(struct spi_driver *sdrv)
| ^
2 errors generated.
vim +1727 drivers/tty/serial/max310x.c
6286767ad3afc88 Alexander Shiyan 2016-06-07 1722
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 1723 return 0;
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 1724
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 1725 #ifdef CONFIG_I2C
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 1726 err_i2c_register:
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 @1727 spi_unregister_driver(&max310x_spi_driver);
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 1728 #endif
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 1729
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 1730 err_spi_register:
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 1731 uart_unregister_driver(&max310x_uart);
2e1f2d9a9bdbe12 Cosmin Tanislav 2022-06-05 1732
51f689cc1133394 Kangjie Lu 2018-12-25 1733 return ret;
6286767ad3afc88 Alexander Shiyan 2016-06-07 1734 }
6286767ad3afc88 Alexander Shiyan 2016-06-07 1735 module_init(max310x_uart_init);
6286767ad3afc88 Alexander Shiyan 2016-06-07 1736
:::::: The code at line 1727 was first introduced by commit
:::::: 2e1f2d9a9bdbe12ee475c82a45ac46a278e8049a serial: max310x: implement I2C support
:::::: TO: Cosmin Tanislav <cosmin.tanislav@analog.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-05-12 11:53 UTC|newest]
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