Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area...
'make' all KERNEL_UNAME=5.10.0-249.0.0.152.oe2203sp4.aarch64 DAVINCI_HIAI_DKMS=y TARGET_PRODUCT=mini TARGET_CHIP_ID=hi1910......(bad exit status: 2)
Error! Bad return status for module build on kernel: 5.10.0-249.0.0.152.oe2203sp4.aarch64 (aarch64)
Consult /var/lib/dkms/davinci_hiai/1.0/build/make.log for more information.
[Driver] [2025-02-21 20:26:17] [uid=0(root)] [INFO]driver dkms log <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
[Driver] [2025-02-21 20:26:17] [uid=0(root)] [ERROR]There has no /ascend_dms_dtm.ko, dkms install failed
[Driver] [2025-02-21 20:26:17] [uid=0(root)] [ERROR]dkms install files check failed
[Driver] [2025-02-21 20:26:17] [uid=0(root)] [ERROR]dkms install failed
[Driver] [2025-02-21 20:26:17] [uid=0(root)] [INFO]some files in /etc/ change success
[Driver] [2025-02-21 20:26:17] [INFO]End time: 2025-02-21 20:26:17

CC [M]  /var/lib/dkms/davinci_hiai/1.0/build/dbl/soc_resmng/soc_resmng.o
In file included from ./arch/arm64/include/asm/hwcap.h:9,
                 from ./arch/arm64/include/asm/arch_timer.h:12,
                 from ./arch/arm64/include/asm/timex.h:8,
                 from ./include/linux/timex.h:67,
                 from ./include/linux/time32.h:13,
                 from ./include/linux/time.h:73,
                 from ./include/linux/jiffies.h:10,
                 from /var/lib/dkms/davinci_hiai/1.0/build/hdc_host/hdcdrv_mem.c:27:
./arch/arm64/include/asm/cpufeature.h: In function ‘system_supports_4kb_granule’:
./arch/arm64/include/asm/cpufeature.h:662:14: error: comparison of unsigned expression in ‘>= 0’ is always true [-Werror=type-limits]
  662 |  return (val >= ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN) &&
      |              ^~
./arch/arm64/include/asm/cpufeature.h: In function ‘system_supports_64kb_granule’:
./arch/arm64/include/asm/cpufeature.h:675:14: error: comparison of unsigned expression in ‘>= 0’ is always true [-Werror=type-limits]
  675 |  return (val >= ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN) &&
      |              ^~
In file included from ./arch/arm64/include/asm/hwcap.h:9,
                 from ./arch/arm64/include/asm/arch_timer.h:12,
                 from ./arch/arm64/include/asm/timex.h:8,
                 from ./include/linux/timex.h:67,
                 from ./include/linux/time32.h:13,
                 from ./include/linux/time.h:73,
                 from ./include/linux/jiffies.h:10,
                 from /var/lib/dkms/davinci_hiai/1.0/build/hdc_host/hdcdrv_core.c:20:
./arch/arm64/include/asm/cpufeature.h: In function ‘system_supports_4kb_granule’:
./arch/arm64/include/asm/cpufeature.h:662:14: error: comparison of unsigned expression in ‘>= 0’ is always true [-Werror=type-limits]
  662 |  return (val >= ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN) &&
  
  ....省略
  
make[1]: *** [Makefile:1850: /var/lib/dkms/davinci_hiai/1.0/build] Error 2
make[1]: Leaving directory '/usr/src/kernels/5.10.0-249.0.0.152.oe2203sp4.aarch64'
make: *** [Makefile:53: all] Error 2

static inline bool system_supports_4kb_granule(void)
{
        u64 mmfr0;
        u32 val;

        mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
        val = cpuid_feature_extract_unsigned_field(mmfr0,
                                                ID_AA64MMFR0_TGRAN4_SHIFT);

        return (val >= ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN) &&
               (val <= ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX);
}