Hi Ciprian, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on arm64/for-next/core krzk-dt/for-next linus/master v6.14-rc5 next-20250306] [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/Ciprian-Costea/dt-bindings-rtc-add-schema-for-NXP-S32G2-S32G3-SoCs/20250228-162229 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20250228081812.3115478-3-ciprianmarian.costea%40oss.nxp.com patch subject: [PATCH v8 2/4] rtc: s32g: add NXP S32G2/S32G3 SoC support config: hexagon-allyesconfig (https://download.01.org/0day-ci/archive/20250306/202503062204.QeQoZBYt-lkp@xxxxxxxxx/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250306/202503062204.QeQoZBYt-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/202503062204.QeQoZBYt-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/rtc/rtc-s32g.c:204:9: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 204 | rtcc = FIELD_PREP(RTCC_CLKSEL_MASK, priv->clk_src_idx); | ^ 1 error generated. vim +/FIELD_PREP +204 drivers/rtc/rtc-s32g.c 196 197 static int rtc_clk_src_setup(struct rtc_priv *priv) 198 { 199 u32 rtcc; 200 201 if (priv->rtc_data->reserved_clk_mask & (1 << priv->clk_src_idx)) 202 return -EOPNOTSUPP; 203 > 204 rtcc = FIELD_PREP(RTCC_CLKSEL_MASK, priv->clk_src_idx); 205 206 switch (priv->rtc_data->clk_div) { 207 case DIV512_32: 208 rtcc |= RTCC_DIV512EN; 209 rtcc |= RTCC_DIV32EN; 210 break; 211 case DIV512: 212 rtcc |= RTCC_DIV512EN; 213 break; 214 case DIV32: 215 rtcc |= RTCC_DIV32EN; 216 break; 217 case DIV1: 218 break; 219 default: 220 return -EINVAL; 221 } 222 223 rtcc |= RTCC_APIEN | RTCC_APIIE; 224 /* 225 * Make sure the CNTEN is 0 before we configure 226 * the clock source and dividers. 227 */ 228 s32g_rtc_disable(priv); 229 writel(rtcc, priv->rtc_base + RTCC_OFFSET); 230 s32g_rtc_enable(priv); 231 232 return 0; 233 } 234 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
