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-rw-r--r--arch/s390/kernel/perf_regs.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/s390/kernel/perf_regs.c b/arch/s390/kernel/perf_regs.c
index 54e2d634b849..4352a504f235 100644
--- a/arch/s390/kernel/perf_regs.c
+++ b/arch/s390/kernel/perf_regs.c
@@ -12,9 +12,6 @@ u64 perf_reg_value(struct pt_regs *regs, int idx)
{
freg_t fp;
- if (WARN_ON_ONCE((u32)idx >= PERF_REG_S390_MAX))
- return 0;
-
if (idx >= PERF_REG_S390_R0 && idx <= PERF_REG_S390_R15)
return regs->gprs[idx];
@@ -33,7 +30,8 @@ u64 perf_reg_value(struct pt_regs *regs, int idx)
if (idx == PERF_REG_S390_PC)
return regs->psw.addr;
- return regs->gprs[idx];
+ WARN_ON_ONCE((u32)idx >= PERF_REG_S390_MAX);
+ return 0;
}
#define REG_RESERVED (~((1UL << PERF_REG_S390_MAX) - 1))

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