linux-kernel - Re: [PATCH] staging: vme_user: Added static to image_desc and vme_user_vma

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Message-ID: <202408270655.m9x8rJA5-lkp@intel.com>
Date: Tue, 27 Aug 2024 06:38:24 +0800
From: kernel test robot <lkp@...el.com>
To: Riyan Dhiman <riyandhiman14@...il.com>, gregkh@...uxfoundation.org
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	linux-staging@...ts.linux.dev,
	Riyan Dhiman <riyandhiman14@...il.com>
Subject: Re: [PATCH] staging: vme_user: Added static to image_desc and
 vme_user_vma_priv struct

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@intel.com/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@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/202408270655.m9x8rJA5-lkp@intel.com/

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  

-- 
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https://github.com/intel/lkp-tests/wiki