[PATCH] s390/nmi: Simplify return statement in nmi_registers_valid()

[Thorsten Blum <thorsten.blum@xxxxxxxxx>]

Don't negate the 'mci.*' operands and use the logical AND operator to
simplify the return statement.

No functional changes intended.

Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
---
 arch/s390/kernel/nmi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index 11f33243a23f..cbefd6bde104 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -321,9 +321,7 @@ static bool notrace nmi_registers_valid(union mci mci)
 	cr2.reg = get_lowcore()->cregs_save_area[2];
 	if (cr2.gse && !mci.gs && !test_cpu_flag(CIF_MCCK_GUEST))
 		return false;
-	if (!mci.ms || !mci.pm || !mci.ia)
-		return false;
-	return true;
+	return mci.ms && mci.pm && mci.ia;
 }
 NOKPROBE_SYMBOL(nmi_registers_valid);
 
-- 
2.51.0