CHECK: Comparison to NULL could be written "!clint_time_val" #61: FILE: arch/riscv/include/asm/random.h:15: + if (unlikely(clint_time_val == NULL)) total: 0 errors, 0 warnings, 1 checks, 72 lines checked NOTE: For some of the reported defects, checkpatch may be able to mechanically convert to the typical style using --fix or --fix-inplace. Commit 661f158e7483 ("riscv: Select ARCH_HAS_RANDOM_ENTROPY") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF NOTE: If any of the errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS. total: 0 errors, 0 warnings, 1 checks, 72 lines checked