From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A3D4F30F8F for ; Tue, 19 Sep 2023 18:30:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695148206; x=1726684206; h=date:from:to:cc:subject:message-id:mime-version; bh=50GNO5IvhfVjwdd6weH5GDYS7RNPqTEiLwbvd0qpxVU=; b=U9uNZF45L/+ehsTLD8BtVVPUUB9PVHbQiXy/jzgYmIegfpcRLqLEf51U jFZv08CW5zCjP2s5xeYG6nxMrH+W1I+NpO7xT0NpFXxA7ivN06gX8iTKo 9PN1XGNtDZEGed6+av+h9EqYVS5C/bWDhhjE/TdXOatPWAuKpaHewNoB7 HGq0OWlG+j9tEouXj4/rMohYlHjCa126evtjxPuiWJQTGSBYu+UZRuM5K YktQlSxUhUaZ00PeHNo7aZPH2mGovrhj2cvIau97fSMaO5lfRDth4Pq5U ruz5gb3JBotXdlx+UaLOnAuUAqzjpaGo+SHM3iKbhL0j39r0Go5+XtGYC A==; X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="446493178" X-IronPort-AV: E=Sophos;i="6.02,160,1688454000"; d="scan'208";a="446493178" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Sep 2023 11:30:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="749594506" X-IronPort-AV: E=Sophos;i="6.02,160,1688454000"; d="scan'208";a="749594506" Received: from lkp-server02.sh.intel.com (HELO 9ef86b2655e5) ([10.239.97.151]) by fmsmga007.fm.intel.com with ESMTP; 19 Sep 2023 11:30:04 -0700 Received: from kbuild by 9ef86b2655e5 with local (Exim 4.96) (envelope-from ) id 1qifU2-0007ni-0X; Tue, 19 Sep 2023 18:30:02 +0000 Date: Wed, 20 Sep 2023 02:29:12 +0800 From: kernel test robot To: Katta Dhanunjanrao Cc: oe-kbuild-all@lists.linux.dev, git@amd.com, Michal Simek Subject: [xilinx-xlnx:xlnx_rebase_v6.1_LTS 1216/1363] drivers/staging/xlnx_hdcp1x/xilinx-hdcp1x-cipher.c:812: warning: Function parameter or member 'bx' not described in 'xhdcp1x_cipher_setb' Message-ID: <202309200212.AZDbCXZz-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v6.1_LTS head: 4f412ed20fd2c5353c1e878ef9ed77952a5040a1 commit: e6f04926dcd85fb353928a9c899a54e023bf4e69 [1216/1363] staging: xlnx_hdcp1x: Add HDCP1x cipher common functionality config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20230920/202309200212.AZDbCXZz-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230920/202309200212.AZDbCXZz-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/202309200212.AZDbCXZz-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/staging/xlnx_hdcp1x/xilinx-hdcp1x-cipher.c:812: warning: Function parameter or member 'bx' not described in 'xhdcp1x_cipher_setb' >> drivers/staging/xlnx_hdcp1x/xilinx-hdcp1x-cipher.c:812: warning: Function parameter or member 'by' not described in 'xhdcp1x_cipher_setb' >> drivers/staging/xlnx_hdcp1x/xilinx-hdcp1x-cipher.c:812: warning: Function parameter or member 'bz' not described in 'xhdcp1x_cipher_setb' >> drivers/staging/xlnx_hdcp1x/xilinx-hdcp1x-cipher.c:812: warning: Excess function parameter 'x' description in 'xhdcp1x_cipher_setb' >> drivers/staging/xlnx_hdcp1x/xilinx-hdcp1x-cipher.c:812: warning: Excess function parameter 'y' description in 'xhdcp1x_cipher_setb' >> drivers/staging/xlnx_hdcp1x/xilinx-hdcp1x-cipher.c:812: warning: Excess function parameter 'z' description in 'xhdcp1x_cipher_setb' vim +812 drivers/staging/xlnx_hdcp1x/xilinx-hdcp1x-cipher.c 799 800 /** 801 * xhdcp1x_cipher_setb - This function writes the contents of the B register in BM0. 802 * @ref: reference to cipher instance 803 * @x: is the value to be written to bx. 804 * @y: is the value to be written to by. 805 * @z: is the value to be written to bz. 806 * 807 * @return: 808 * - SUCCESS if successful. 809 * - NON_ZERO otherwise. 810 */ 811 int xhdcp1x_cipher_setb(void *ref, u32 bx, u32 by, u32 bz) > 812 { 813 struct xhdcp1x_cipher *cipher = (struct xhdcp1x_cipher *)ref; 814 u32 value = 0; 815 816 if (!(xhdcp1x_cipher_is_enabled(cipher))) 817 return -EINVAL; 818 819 /* Clear the register update bit */ 820 value = xhdcp1x_cipher_read(cipher, XHDCP1X_CIPHER_REG_CONTROL); 821 value &= ~XHDCP1X_CIPHER_BITMASK_CONTROL_UPDATE; 822 xhdcp1x_cipher_write(cipher, XHDCP1X_CIPHER_REG_CONTROL, value); 823 824 /* Update the Bx */ 825 value = (bx & XHDCP1X_CIPHER_SET_B); 826 xhdcp1x_cipher_write(cipher, XHDCP1X_CIPHER_REG_CIPHER_BX, value); 827 828 /* Update the By */ 829 value = (by & XHDCP1X_CIPHER_SET_B); 830 xhdcp1x_cipher_write(cipher, XHDCP1X_CIPHER_REG_CIPHER_BY, value); 831 832 /* Update the Bz */ 833 value = (bz & XHDCP1X_CIPHER_SET_B); 834 xhdcp1x_cipher_write(cipher, XHDCP1X_CIPHER_REG_CIPHER_BZ, value); 835 836 /* Set the register update bit */ 837 value = xhdcp1x_cipher_read(cipher, XHDCP1X_CIPHER_REG_CONTROL); 838 value |= XHDCP1X_CIPHER_BITMASK_CONTROL_UPDATE; 839 xhdcp1x_cipher_write(cipher, XHDCP1X_CIPHER_REG_CONTROL, value); 840 841 return 0; 842 } 843 EXPORT_SYMBOL_GPL(xhdcp1x_cipher_setb); 844 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki