Found by a coccinelle run with: make coccicheck MODE=patch COCCI=scripts/coccinelle/misc/array_size.cocci
Signed-off-by: Thomas Meyer <[email protected]> --- tools/perf/arch/x86/util/dwarf-regs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/arch/x86/util/dwarf-regs.c b/tools/perf/arch/x86/util/dwarf-regs.c index 1f86ee8fb831..d9d4626b0fa9 100644 --- a/tools/perf/arch/x86/util/dwarf-regs.c +++ b/tools/perf/arch/x86/util/dwarf-regs.c @@ -103,7 +103,7 @@ static const struct pt_regs_offset x86_64_regoffset_table[] = { #endif /* Minus 1 for the ending REG_OFFSET_END */ -#define ARCH_MAX_REGS ((sizeof(regoffset_table) / sizeof(regoffset_table[0])) - 1) +#define ARCH_MAX_REGS (ARRAY_SIZE(regoffset_table) - 1) /* Return architecture dependent register string (for kprobe-tracer) */ const char *get_arch_regstr(unsigned int n) -- 2.11.0
