Hi Riyan, kernel test robot noticed the following build warnings: [auto build test WARNING on staging/staging-testing] url: https://github.com/intel-lab-lkp/linux/commits/Riyan-Dhiman/staging-vme_user-Added-static-to-image_desc-and-vme_user_vma_priv-struct/20240826-142747 base: staging/staging-testing patch link: https://lore.kernel.org/r/20240825035514.40095-1-riyandhiman14%40gmail.com patch subject: [PATCH] staging: vme_user: Added static to image_desc and vme_user_vma_priv struct config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20240827/202408270655.m9x8rJA5-lkp@xxxxxxxxx/config) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240827/202408270655.m9x8rJA5-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/202408270655.m9x8rJA5-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/staging/vme_user/vme_user.c:99:1: warning: useless storage class specifier in empty declaration 99 | }; | ^ drivers/staging/vme_user/vme_user.c:120:1: warning: useless storage class specifier in empty declaration 120 | }; | ^ vim +99 drivers/staging/vme_user/vme_user.c f00a86d98a1ec3 drivers/staging/vme/devices/vme_user.c Martyn Welch 2009-07-31 87 f00a86d98a1ec3 drivers/staging/vme/devices/vme_user.c Martyn Welch 2009-07-31 88 /* f00a86d98a1ec3 drivers/staging/vme/devices/vme_user.c Martyn Welch 2009-07-31 89 * Structure to handle image related parameters. f00a86d98a1ec3 drivers/staging/vme/devices/vme_user.c Martyn Welch 2009-07-31 90 */ e2d30086b6cc13 drivers/staging/vme_user/vme_user.c Riyan Dhiman 2024-08-25 91 static struct image_desc { 0a81a0f768e5bb drivers/staging/vme/devices/vme_user.c Emilio G. Cota 2010-11-12 92 void *kern_buf; /* Buffer address in kernel space */ f00a86d98a1ec3 drivers/staging/vme/devices/vme_user.c Martyn Welch 2009-07-31 93 dma_addr_t pci_buf; /* Buffer address in PCI address space */ f00a86d98a1ec3 drivers/staging/vme/devices/vme_user.c Martyn Welch 2009-07-31 94 unsigned long long size_buf; /* Buffer size */ ecb3b80ff968f1 drivers/staging/vme/devices/vme_user.c Santosh Nayak 2012-04-03 95 struct mutex mutex; /* Mutex for locking image */ f00a86d98a1ec3 drivers/staging/vme/devices/vme_user.c Martyn Welch 2009-07-31 96 struct device *device; /* Sysfs device */ f00a86d98a1ec3 drivers/staging/vme/devices/vme_user.c Martyn Welch 2009-07-31 97 struct vme_resource *resource; /* VME resource */ c74a804f115bde drivers/staging/vme/devices/vme_user.c Dmitry Kalinkin 2015-02-26 98 int mmap_count; /* Number of current mmap's */ 584721cab2bdd2 drivers/staging/vme/devices/vme_user.c Vincent Bossier 2011-06-03 @99 }; cd974d35ab784d drivers/staging/vme/devices/vme_user.c Dmitry Kalinkin 2015-06-26 100 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
