linux-kernel - Re: [PATCH] staging: sm750fb: Rename variable sm750_hw_cursor

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Message-ID: <202409220704.MXWsOMfL-lkp@intel.com>
Date: Sun, 22 Sep 2024 07:49:54 +0800
From: kernel test robot <lkp@...el.com>
To: Fabricio Gasperin <fgasperin@...amp.dev>,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>,
	Teddy Wang <teddy.wang@...iconmotion.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-fbdev@...r.kernel.org, linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org, ~lkcamp/patches@...ts.sr.ht
Cc: oe-kbuild-all@...ts.linux.dev
Subject: Re: [PATCH] staging: sm750fb: Rename variable
 sm750_hw_cursor_setData2

Hi Fabricio,

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/Fabricio-Gasperin/staging-sm750fb-Rename-variable-sm750_hw_cursor_setData2/20240921-232248
base:   staging/staging-testing
patch link:    https://lore.kernel.org/r/20240921152124.11560-1-fgasperin%40lkcamp.dev
patch subject: [PATCH] staging: sm750fb: Rename variable sm750_hw_cursor_setData2
config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20240922/202409220704.MXWsOMfL-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220704.MXWsOMfL-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/202409220704.MXWsOMfL-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/staging/sm750fb/sm750_cursor.c:134:6: warning: no previous prototype for 'sm750_hw_cursor_setdata2' [-Wmissing-prototypes]
     134 | void sm750_hw_cursor_setdata2(struct lynx_cursor *cursor, u16 rop,
         |      ^~~~~~~~~~~~~~~~~~~~~~~~


vim +/sm750_hw_cursor_setdata2 +134 drivers/staging/sm750fb/sm750_cursor.c

   133	
 > 134	void sm750_hw_cursor_setdata2(struct lynx_cursor *cursor, u16 rop,

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