Re: [PATCH v2] input/vmmouse: Fix device name copies
From: kernel test robot
Date: Thu Jan 04 2024 - 11:04:35 EST
Hi Zack,
kernel test robot noticed the following build errors:
[auto build test ERROR on dtor-input/next]
[also build test ERROR on dtor-input/for-linus linus/master v6.7-rc8 next-20240104]
[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/Zack-Rusin/input-vmmouse-Fix-device-name-copies/20240104-130724
base: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
patch link: https://lore.kernel.org/r/20240104050605.1773158-1-zack.rusin%40broadcom.com
patch subject: [PATCH v2] input/vmmouse: Fix device name copies
config: i386-buildonly-randconfig-001-20240104 (https://download.01.org/0day-ci/archive/20240104/202401042305.WdnDeo57-lkp@xxxxxxxxx/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240104/202401042305.WdnDeo57-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401042305.WdnDeo57-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
>> drivers/input/mouse/vmmouse.c:77:7: error: variably modified 'phys' at file scope
char phys[sizeof_field(struct serio, phys) +
^~~~
vim +/phys +77 drivers/input/mouse/vmmouse.c
67
68 /**
69 * struct vmmouse_data - private data structure for the vmmouse driver
70 *
71 * @abs_dev: "Absolute" device used to report absolute mouse movement.
72 * @phys: Physical path for the absolute device.
73 * @dev_name: Name attribute name for the absolute device.
74 */
75 struct vmmouse_data {
76 struct input_dev *abs_dev;
> 77 char phys[sizeof_field(struct serio, phys) +
78 strlen(VMMOUSE_PHYS_NAME_POSTFIX_STR)];
79 char dev_name[128];
80 };
81
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