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X-IronPort-AV: E=McAfee;i="6600,9927,11019"; a="16644704" X-IronPort-AV: E=Sophos;i="6.07,142,1708416000"; d="scan'208";a="16644704" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2024 04:56:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,142,1708416000"; d="scan'208";a="14483939" Received: from lkp-server01.sh.intel.com (HELO b21307750695) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 21 Mar 2024 04:56:46 -0700 Received: from kbuild by b21307750695 with local (Exim 4.96) (envelope-from ) id 1rnH2I-000JOR-27; Thu, 21 Mar 2024 11:56:42 +0000 Date: Thu, 21 Mar 2024 19:56:30 +0800 From: kernel test robot To: Li Zhijian Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Helge Deller Subject: [linux-next:master 13900/14187] drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c:228:13: warning: unused variable 'ret' Message-ID: <202403211931.wVl6ymAV-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Stat-Signature: dgnp5hei9nij6w7ymrpwo5ih7wpftt5p X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 011CAA002E X-Rspam-User: X-HE-Tag: 1711022209-286210 X-HE-Meta: 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 /ArY1Zyf hr6nw78lHRmqHGctSLgx5jkvnPf3WQD4PqrmacUq2oJmg0UDcDGMUJMxzdrMzPi1jOcGBMa+eBy/ja5zLRMMv11p9mHUZtWm88l/37W/BW4K7IDijnt4y0NdnQYQsEcuC1rKOsS5KLlZi/lyefw4BwYovQJWY9g4ZY6QVzAIMHh5JLPHUf/4kgC+beGam1y1XJuPe7RTce4QeeLi41s1MZsjOSAAG1ZPTXxoD1vh5Ol8y4l4Rri8WYaOwCmMCL8gaXdpf1aSPfSRPWnvOAm9OAtGRBsjffL3PeFBL05MwkE9+5UYOBbDz17WCSEo0PfRV4QOVmL+mb5QRpDqTyRacg647TGDtxnCu569E34511HPObbU= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: e7528c088874326d3060a46f572252be43755a86 commit: 0688d3b1d882dd1dcf73305306e71ebf1653f595 [13900/14187] fbdev: panel-tpo-td043mtea1: Convert sprintf() to sysfs_emit() config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20240321/202403211931.wVl6ymAV-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240321/202403211931.wVl6ymAV-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202403211931.wVl6ymAV-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c: In function 'tpo_td043_gamma_show': >> drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c:228:13: warning: unused variable 'ret' [-Wunused-variable] 228 | int ret; | ^~~ vim +/ret +228 drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c f76ee892a99e68 Tomi Valkeinen 2015-12-09 222 f76ee892a99e68 Tomi Valkeinen 2015-12-09 223 static ssize_t tpo_td043_gamma_show(struct device *dev, f76ee892a99e68 Tomi Valkeinen 2015-12-09 224 struct device_attribute *attr, char *buf) f76ee892a99e68 Tomi Valkeinen 2015-12-09 225 { f76ee892a99e68 Tomi Valkeinen 2015-12-09 226 struct panel_drv_data *ddata = dev_get_drvdata(dev); f76ee892a99e68 Tomi Valkeinen 2015-12-09 227 ssize_t len = 0; f76ee892a99e68 Tomi Valkeinen 2015-12-09 @228 int ret; f76ee892a99e68 Tomi Valkeinen 2015-12-09 229 int i; f76ee892a99e68 Tomi Valkeinen 2015-12-09 230 0688d3b1d882dd Li Zhijian 2024-03-19 231 for (i = 0; i < ARRAY_SIZE(ddata->gamma); i++) 0688d3b1d882dd Li Zhijian 2024-03-19 232 len += sysfs_emit_at(buf, len, "%u ", ddata->gamma[i]); 0688d3b1d882dd Li Zhijian 2024-03-19 233 if (len) f76ee892a99e68 Tomi Valkeinen 2015-12-09 234 buf[len - 1] = '\n'; f76ee892a99e68 Tomi Valkeinen 2015-12-09 235 f76ee892a99e68 Tomi Valkeinen 2015-12-09 236 return len; f76ee892a99e68 Tomi Valkeinen 2015-12-09 237 } f76ee892a99e68 Tomi Valkeinen 2015-12-09 238 :::::: The code at line 228 was first introduced by commit :::::: f76ee892a99e68b55402b8d4b8aeffcae2aff34d omapfb: copy omapdss & displays for omapfb :::::: TO: Tomi Valkeinen :::::: CC: Tomi Valkeinen -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki