Messages in this thread | | | Date | Fri, 15 Apr 2022 21:21:09 +0800 | From | kernel test robot <> | Subject | [morimoto:r4-2022-04-15-v2 15/24] drivers/i2c/busses/i2c-rcar.c:806:29: error: expected ';' after expression |
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tree: https://github.com/morimoto/linux r4-2022-04-15-v2 head: 88d865b299bcaa6c0a206a60dbf20e4e13130568 commit: 680cb6c79b44aacc594165e88b4af5d4acfa9f7c [15/24] i2c: rcar: use flags instead of atomic_xfer config: arm64-randconfig-r022-20220414 (https://download.01.org/0day-ci/archive/20220415/202204152116.8xUwPO61-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6b7e6ea489f6dd45a9b0da9ac20871560917b9b0) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/morimoto/linux/commit/680cb6c79b44aacc594165e88b4af5d4acfa9f7c git remote add morimoto https://github.com/morimoto/linux git fetch --no-tags morimoto r4-2022-04-15-v2 git checkout 680cb6c79b44aacc594165e88b4af5d4acfa9f7c # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/i2c/busses/i2c-rcar.c:806:29: error: expected ';' after expression priv->flags &= ~ID_P_ATOMIC ^ ; drivers/i2c/busses/i2c-rcar.c:1041:18: warning: cast to smaller integer type 'enum rcar_i2c_type' from 'const void *' [-Wvoid-pointer-to-enum-cast] priv->devtype = (enum rcar_i2c_type)of_device_get_match_data(dev); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 1 error generated.
vim +806 drivers/i2c/busses/i2c-rcar.c
796 797 static int rcar_i2c_master_xfer(struct i2c_adapter *adap, 798 struct i2c_msg *msgs, 799 int num) 800 { 801 struct rcar_i2c_priv *priv = i2c_get_adapdata(adap); 802 struct device *dev = rcar_i2c_priv_to_dev(priv); 803 int i, ret; 804 long time_left; 805 > 806 priv->flags &= ~ID_P_ATOMIC 807 808 pm_runtime_get_sync(dev); 809 810 /* Check bus state before init otherwise bus busy info will be lost */ 811 ret = rcar_i2c_bus_barrier(priv); 812 if (ret < 0) 813 goto out; 814 815 /* Gen3 needs a reset before allowing RXDMA once */ 816 if (priv->devtype == I2C_RCAR_GEN3) { 817 priv->flags |= ID_P_NO_RXDMA; 818 if (!IS_ERR(priv->rstc)) { 819 ret = rcar_i2c_do_reset(priv); 820 if (ret == 0) 821 priv->flags &= ~ID_P_NO_RXDMA; 822 } 823 } 824 825 rcar_i2c_init(priv); 826 827 for (i = 0; i < num; i++) 828 rcar_i2c_request_dma(priv, msgs + i); 829 830 /* init first message */ 831 priv->msg = msgs; 832 priv->msgs_left = num; 833 priv->flags = (priv->flags & ID_P_MASK) | ID_FIRST_MSG; 834 rcar_i2c_prepare_msg(priv); 835 836 time_left = wait_event_timeout(priv->wait, priv->flags & ID_DONE, 837 num * adap->timeout); 838 839 /* cleanup DMA if it couldn't complete properly due to an error */ 840 if (priv->dma_direction != DMA_NONE) 841 rcar_i2c_cleanup_dma(priv, true); 842 843 if (!time_left) { 844 rcar_i2c_init(priv); 845 ret = -ETIMEDOUT; 846 } else if (priv->flags & ID_NACK) { 847 ret = -ENXIO; 848 } else if (priv->flags & ID_ARBLOST) { 849 ret = -EAGAIN; 850 } else { 851 ret = num - priv->msgs_left; /* The number of transfer */ 852 } 853 out: 854 pm_runtime_put(dev); 855 856 if (ret < 0 && ret != -ENXIO) 857 dev_err(dev, "error %d : %x\n", ret, priv->flags); 858 859 return ret; 860 } 861
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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