linux-kernel - [phy:next 74/75] drivers/phy/qualcomm/phy-qcom-qmp-combo.c:2004:2: error: use of undeclared identifier 'Return'

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Message-ID: <202207070605.0xk0pmxE-lkp@intel.com>
Date:   Thu, 7 Jul 2022 06:36:52 +0800
From:   kernel test robot <lkp@...el.com>
To:     Kuogee Hsieh <quic_khsieh@...cinc.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        Vinod Koul <vkoul@...nel.org>, Kishon <kishon@...com>,
        linux-kernel@...r.kernel.org, Stephen Boyd <swboyd@...omium.org>,
        Douglas Anderson <dianders@...omium.org>
Subject: [phy:next 74/75] drivers/phy/qualcomm/phy-qcom-qmp-combo.c:2004:2:
 error: use of undeclared identifier 'Return'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git next
head:   fa384dd8b9b8dd3621b8f91c849386a4295d1b01
commit: 6bd9a9be5d732e7697804cba075f11a12dfa6bd3 [74/75] phy: qcom-qmp: add regulator_set_load to dp phy
config: riscv-buildonly-randconfig-r006-20220706 (https://download.01.org/0day-ci/archive/20220707/202207070605.0xk0pmxE-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project f553287b588916de09c66e3e32bf75e5060f967f)
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
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git/commit/?id=6bd9a9be5d732e7697804cba075f11a12dfa6bd3
        git remote add phy https://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
        git fetch --no-tags phy next
        git checkout 6bd9a9be5d732e7697804cba075f11a12dfa6bd3
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/phy/qualcomm/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> drivers/phy/qualcomm/phy-qcom-qmp-combo.c:2004:2: error: use of undeclared identifier 'Return'
           Return 0;
           ^
   1 error generated.


vim +/Return +2004 drivers/phy/qualcomm/phy-qcom-qmp-combo.c

  1974	
  1975	static int qcom_qmp_phy_combo_vreg_init(struct device *dev, const struct qmp_phy_cfg *cfg)
  1976	{
  1977		struct qcom_qmp *qmp = dev_get_drvdata(dev);
  1978		int num = cfg->num_vregs;
  1979		int ret, i;
  1980	
  1981		qmp->vregs = devm_kcalloc(dev, num, sizeof(*qmp->vregs), GFP_KERNEL);
  1982		if (!qmp->vregs)
  1983			return -ENOMEM;
  1984	
  1985		for (i = 0; i < num; i++)
  1986			qmp->vregs[i].supply = cfg->vreg_list[i].name;
  1987	
  1988		ret = devm_regulator_bulk_get(dev, num, qmp->vregs);
  1989		if (ret) {
  1990			dev_err(dev, "failed at devm_regulator_bulk_get\n");
  1991			return ret;
  1992		}
  1993	
  1994		for (i = 0; i < num; i++) {
  1995			ret = regulator_set_load(qmp->vregs[i].consumer,
  1996						cfg->vreg_list[i].enable_load);
  1997			if (ret) {
  1998				dev_err(dev, "failed to set load at %s\n",
  1999					qmp->vregs[i].supply);
  2000				return ret;
  2001			}
  2002		}
  2003	
> 2004		Return 0;
  2005	}
  2006	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp