tree: git://linuxtv.org/sailus/media_tree.git master head: f76be7216c3df5f563353bd7a6aaf5076b118943 commit: f76be7216c3df5f563353bd7a6aaf5076b118943 [18/18] media: ov08x40: Reduce start streaming time config: i386-randconfig-003-20240126 (https://download.01.org/0day-ci/archive/20240126/202401261628.dWEtdXLE-lkp@xxxxxxxxx/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240126/202401261628.dWEtdXLE-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202401261628.dWEtdXLE-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/media/i2c/ov08x40.c:1783:23: error: no member named 'exposure_shift' in 'struct ov08x40_mode' 1783 | if (ov08x->cur_mode->exposure_shift == 1) { | ~~~~~~~~~~~~~~~ ^ 1 error generated. vim +1783 drivers/media/i2c/ov08x40.c 1749 1750 static int ov08x40_start_streaming(struct ov08x40 *ov08x) 1751 { 1752 struct i2c_client *client = v4l2_get_subdevdata(&ov08x->sd); 1753 const struct ov08x40_reg_list *reg_list; 1754 int ret, link_freq_index; 1755 1756 /* Get out of from software reset */ 1757 ret = ov08x40_write_reg(ov08x, OV08X40_REG_SOFTWARE_RST, 1758 OV08X40_REG_VALUE_08BIT, OV08X40_SOFTWARE_RST); 1759 if (ret) { 1760 dev_err(&client->dev, "%s failed to set powerup registers\n", 1761 __func__); 1762 return ret; 1763 } 1764 1765 link_freq_index = ov08x->cur_mode->link_freq_index; 1766 reg_list = &link_freq_configs[link_freq_index].reg_list; 1767 1768 ret = ov08x40_write_reg_list(ov08x, reg_list); 1769 if (ret) { 1770 dev_err(&client->dev, "%s failed to set plls\n", __func__); 1771 return ret; 1772 } 1773 1774 /* Apply default values of current mode */ 1775 reg_list = &ov08x->cur_mode->reg_list; 1776 ret = ov08x40_write_reg_list(ov08x, reg_list); 1777 if (ret) { 1778 dev_err(&client->dev, "%s failed to set mode\n", __func__); 1779 return ret; 1780 } 1781 1782 /* Use i2c burst to write register on full size registers */ > 1783 if (ov08x->cur_mode->exposure_shift == 1) { 1784 ret = ov08x40_burst_fill_regs(ov08x, OV08X40_REG_XTALK_FIRST_A, 1785 OV08X40_REG_XTALK_LAST_A, 0x75); 1786 if (ret == 0) 1787 ret = ov08x40_burst_fill_regs(ov08x, 1788 OV08X40_REG_XTALK_FIRST_B, 1789 OV08X40_REG_XTALK_LAST_B, 1790 0x75); 1791 } 1792 1793 if (ret) { 1794 dev_err(&client->dev, "%s failed to set regs\n", __func__); 1795 return ret; 1796 } 1797 1798 /* Apply customized values from user */ 1799 ret = __v4l2_ctrl_handler_setup(ov08x->sd.ctrl_handler); 1800 if (ret) 1801 return ret; 1802 1803 return ov08x40_write_reg(ov08x, OV08X40_REG_MODE_SELECT, 1804 OV08X40_REG_VALUE_08BIT, 1805 OV08X40_MODE_STREAMING); 1806 } 1807 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
