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Subject[PATCH][thermal-next] thermal: brcmstb: remove two redundant integer range checks
Date
From: Colin Ian King <colin.king@canonical.com>

The comparisons for integer low on low > INT_MAX and also
integer high > INT_MAX are never going to be true since an
int type cannot be greater than INT_MAX. Remove these redundant
checks.

Detected by: CoverityScan CID#1455245, 1455248 ("Operands don't affect
result (CONSTANT_EXPRESSION_RESULT)")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/thermal/broadcom/brcmstb_thermal.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c
index 87b8e7a86ee3..bcb3945feea6 100644
--- a/drivers/thermal/broadcom/brcmstb_thermal.c
+++ b/drivers/thermal/broadcom/brcmstb_thermal.c
@@ -278,8 +278,6 @@ static int brcmstb_set_trips(void *data, int low, int high)
dev_dbg(priv->dev, "set trips %d <--> %d\n", low, high);

if (low) {
- if (low > INT_MAX)
- low = INT_MAX;
avs_tmon_set_trip_temp(priv, TMON_TRIP_TYPE_LOW, low);
avs_tmon_trip_enable(priv, TMON_TRIP_TYPE_LOW, 1);
} else {
@@ -287,8 +285,6 @@ static int brcmstb_set_trips(void *data, int low, int high)
}

if (high < ULONG_MAX) {
- if (high > INT_MAX)
- high = INT_MAX;
avs_tmon_set_trip_temp(priv, TMON_TRIP_TYPE_HIGH, high);
avs_tmon_trip_enable(priv, TMON_TRIP_TYPE_HIGH, 1);
} else {
--
2.14.1
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