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a="248668495" X-IronPort-AV: E=Sophos;i="5.91,208,1647327600"; d="scan'208";a="248668495" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2022 16:18:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,208,1647327600"; d="scan'208";a="550403825" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 07 May 2022 16:18:14 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1nnTgj-000F3j-Ov; Sat, 07 May 2022 23:18:13 +0000 Date: Sun, 8 May 2022 07:17:28 +0800 From: kernel test robot To: Venkateshwar Rao G Cc: kbuild-all@lists.01.org, linux-arm-kernel@lists.infradead.org, Michal Simek , Hyun Kwon Subject: [xilinx-xlnx:xlnx_rebase_v5.15_LTS 643/1129] drivers/gpu/drm/xlnx/xlnx_scaler.c:1394:21: warning: variable 'fmt_out' set but not used Message-ID: <202205080737.2uWqFbzE-lkp@intel.com> MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220507_161820_573235_C11CB5EB X-CRM114-Status: GOOD ( 11.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15_LTS head: 3076249fc30bf463f8390f89009de928ad3e95ff commit: 3a0ea0feebe5cb529d57e0f9673d22e4754c6415 [643/1129] drm: xlnx: scaler: Adding vpss-scaler driver config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220508/202205080737.2uWqFbzE-lkp@intel.com/config) compiler: arceb-elf-gcc (GCC) 11.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/Xilinx/linux-xlnx/commit/3a0ea0feebe5cb529d57e0f9673d22e4754c6415 git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xilinx-xlnx xlnx_rebase_v5.15_LTS git checkout 3a0ea0feebe5cb529d57e0f9673d22e4754c6415 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/gpu/drm/xlnx/ drivers/media/platform/xilinx/ drivers/net/ethernet/xilinx/ drivers/phy/xilinx/ drivers/staging/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/gpu/drm/xlnx/xlnx_scaler.c: In function 'xilinx_scaler_stream': >> drivers/gpu/drm/xlnx/xlnx_scaler.c:1394:21: warning: variable 'fmt_out' set but not used [-Wunused-but-set-variable] 1394 | u32 fmt_in, fmt_out; | ^~~~~~~ >> drivers/gpu/drm/xlnx/xlnx_scaler.c:1394:13: warning: variable 'fmt_in' set but not used [-Wunused-but-set-variable] 1394 | u32 fmt_in, fmt_out; | ^~~~~~ -- >> drivers/gpu/drm/xlnx/xlnx_scaler.c:934: warning: expecting prototype for xv_hscaler_coeff_select(). Prototype was for xv_hscaler_select_coeff() instead >> drivers/gpu/drm/xlnx/xlnx_scaler.c:1119: warning: expecting prototype for xv_vscaler_coeff_select(). Prototype was for xv_vscaler_select_coeff() instead vim +/fmt_out +1394 drivers/gpu/drm/xlnx/xlnx_scaler.c 1383 1384 /** 1385 * xilinx_scaler_stream - Set up v-scaler and h-scaler for streaming 1386 * @scaler: Pointer to scaler device structure 1387 * 1388 * This function sets up the required configuration of v-scaler and h-scaler 1389 * 1390 * Return: 0 on success. Returns -EINVAL on failure conditions. 1391 */ 1392 static int xilinx_scaler_stream(struct xilinx_scaler *scaler) 1393 { > 1394 u32 fmt_in, fmt_out; 1395 u32 pixel_rate; 1396 u32 line_rate; 1397 int ret; 1398 1399 fmt_in = scaler->fmt_in; 1400 fmt_out = scaler->fmt_out; 1401 line_rate = (scaler->height_in * STEP_PRECISION) / scaler->height_out; 1402 1403 if (scaler->is_polyphase) { 1404 ret = xv_vscaler_select_coeff(scaler, scaler->height_in, 1405 scaler->height_out); 1406 if (ret < 0) { 1407 dev_info(scaler->dev, "Failed: vscaler select coeff\n"); 1408 return ret; 1409 } 1410 xv_vscaler_set_coeff(scaler); 1411 } 1412 xilinx_scaler_write(scaler->base, V_VSCALER_OFF + 1413 XV_VSCALER_CTRL_ADDR_HWREG_LINERATE_DATA, 1414 line_rate); 1415 ret = xv_vscaler_setup_video_fmt(scaler, scaler->fmt_in); 1416 if (ret < 0) { 1417 dev_info(scaler->dev, "Failed: vscaler setup video format\n"); 1418 return ret; 1419 } 1420 pixel_rate = (scaler->width_in * STEP_PRECISION) / scaler->width_out; 1421 xilinx_scaler_write(scaler->base, V_HSCALER_OFF + 1422 XV_HSCALER_CTRL_ADDR_HWREG_PIXELRATE_DATA, 1423 pixel_rate); 1424 ret = xv_hscaler_setup_video_fmt(scaler, scaler->fmt_out, ret); 1425 if (ret < 0) { 1426 dev_info(scaler->dev, "Failed: vscaler setup video format\n"); 1427 return ret; 1428 } 1429 if (scaler->is_polyphase) { 1430 ret = xv_hscaler_select_coeff(scaler, scaler->width_in, 1431 scaler->width_out); 1432 if (ret < 0) { 1433 dev_info(scaler->dev, "Failed: hscaler select coeff\n"); 1434 return ret; 1435 } 1436 xv_hscaler_set_coeff(scaler); 1437 } 1438 xv_hscaler_calculate_phases(scaler, scaler->width_in, 1439 scaler->width_out, pixel_rate); 1440 xv_hscaler_set_phases(scaler); 1441 return 0; 1442 } 1443 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel