Hi Taniya, Thank you for the patch! Yet something to improve: [auto build test ERROR on clk/clk-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Taniya-Das/clk-qcom-common-Handle-invalid-index-error/20230303-173158 base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next patch link: https://lore.kernel.org/r/20230303092859.22094-3-quic_tdas%40quicinc.com patch subject: [PATCH 2/2] clk: qcom: lpass: Initialize start_index config: hexagon-randconfig-r021-20230302 (https://download.01.org/0day-ci/archive/20230303/202303032224.tuvDnbbB-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7) 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/intel-lab-lkp/linux/commit/d26ce274e7b0af8a6c6985630d1da8e257c9031d git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Taniya-Das/clk-qcom-common-Handle-invalid-index-error/20230303-173158 git checkout d26ce274e7b0af8a6c6985630d1da8e257c9031d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/clk/qcom/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303032224.tuvDnbbB-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/clk/qcom/lpassaudiocc-sc7280.c:13: In file included from include/linux/regmap.h:20: In file included from include/linux/iopoll.h:14: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:334: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ In file included from drivers/clk/qcom/lpassaudiocc-sc7280.c:13: In file included from include/linux/regmap.h:20: In file included from include/linux/iopoll.h:14: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:334: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) ^ In file included from drivers/clk/qcom/lpassaudiocc-sc7280.c:13: In file included from include/linux/regmap.h:20: In file included from include/linux/iopoll.h:14: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:334: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ >> drivers/clk/qcom/lpassaudiocc-sc7280.c:705:56: error: unexpected ';' before '}' .start_index = LPASS_AUDIO_CC_CDIV_RX_MCLK_DIV_CLK_SRC; ^ 6 warnings and 1 error generated. vim +705 drivers/clk/qcom/lpassaudiocc-sc7280.c 700 701 static const struct qcom_cc_desc lpass_audio_cc_sc7280_desc = { 702 .config = &lpass_audio_cc_sc7280_regmap_config, 703 .clks = lpass_audio_cc_sc7280_clocks, 704 .num_clks = ARRAY_SIZE(lpass_audio_cc_sc7280_clocks), > 705 .start_index = LPASS_AUDIO_CC_CDIV_RX_MCLK_DIV_CLK_SRC; 706 }; 707 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
