linux-kernel - Re: [PATCH] serial: sc16is7xx: set driver name

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Date: Sat, 1 Jun 2024 17:26:21 +0800
From: kernel test robot <lkp@...el.com>
To: Daniel Mack <daniel@...que.org>, gregkh@...uxfoundation.org,
	hvilleneuve@...onoff.com
Cc: oe-kbuild-all@...ts.linux.dev, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org, Daniel Mack <daniel@...que.org>
Subject: Re: [PATCH] serial: sc16is7xx: set driver name

Hi Daniel,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tty/tty-testing]
[also build test WARNING on tty/tty-next tty/tty-linus usb/usb-testing usb/usb-next usb/usb-linus linus/master v6.10-rc1 next-20240531]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Daniel-Mack/serial-sc16is7xx-set-driver-name/20240531-182824
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
patch link:    https://lore.kernel.org/r/20240531101959.181457-1-daniel%40zonque.org
patch subject: [PATCH] serial: sc16is7xx: set driver name
config: x86_64-randconfig-123-20240601 (https://download.01.org/0day-ci/archive/20240601/202406011748.tHQQJ8TB-lkp@intel.com/config)
compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240601/202406011748.tHQQJ8TB-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406011748.tHQQJ8TB-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/tty/serial/sc16is7xx.c:352:10: sparse: sparse: Initializer entry defined twice
   drivers/tty/serial/sc16is7xx.c:354:10: sparse:   also defined here

vim +352 drivers/tty/serial/sc16is7xx.c

c64349722d1417 Jakub Kicinski  2015-07-31  349  
c64349722d1417 Jakub Kicinski  2015-07-31  350  static struct uart_driver sc16is7xx_uart = {
c64349722d1417 Jakub Kicinski  2015-07-31  351  	.owner		= THIS_MODULE,
d9ffadaf9df1c8 Hugo Villeneuve 2023-12-21 @352  	.driver_name    = SC16IS7XX_NAME,
c64349722d1417 Jakub Kicinski  2015-07-31  353  	.dev_name	= "ttySC",
cb1c18ea6be1d7 Daniel Mack     2024-05-31  354  	.driver_name	= SC16IS7XX_NAME,
c64349722d1417 Jakub Kicinski  2015-07-31  355  	.nr		= SC16IS7XX_MAX_DEVS,
c64349722d1417 Jakub Kicinski  2015-07-31  356  };
c64349722d1417 Jakub Kicinski  2015-07-31  357  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki