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Subject[PATCH] time: fix a assignment error in ntp module
Date
From: swkhack <swkhack@gmail.com>

It is meanless to check a 64bit(txc->constant) value is postive
when the value has to be assigned to a 32 bit variable(*time_tai).
So I make a temp type conversion before the compare.

Signed-off-by: swkhack <swkhack@gmail.com>
---
kernel/time/ntp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 92a90014a..6b454eafc 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -690,7 +690,7 @@ static inline void process_adjtimex_modes(const struct __kernel_timex *txc,
time_constant = max(time_constant, 0l);
}

- if (txc->modes & ADJ_TAI && txc->constant > 0)
+ if (txc->modes & ADJ_TAI && (int)txc->constant > 0)
*time_tai = txc->constant;

if (txc->modes & ADJ_OFFSET)
--
2.17.1
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