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benet: Use time_before_eq for time comparison

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Use time_before_eq for time comparison more safe and dealing
with timer wrapping to be future-proof.

Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Karim Eshapa 2017-05-01 15:58:08 +02:00 committed by David S. Miller
parent 1a7fca63cd
commit 2faf265753
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ethernet/emulex/benet/be_main.c
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@ -5268,15 +5268,15 @@ static bool be_err_is_recoverable(struct be_adapter *adapter)
dev_err(&adapter->pdev->dev, "Recoverable HW error code: 0x%x\n", dev_err(&adapter->pdev->dev, "Recoverable HW error code: 0x%x\n",
ue_err_code); ue_err_code);
if (jiffies - err_rec->probe_time <= initial_idle_time) { if (time_before_eq(jiffies - err_rec->probe_time, initial_idle_time)) {
dev_err(&adapter->pdev->dev, dev_err(&adapter->pdev->dev,
"Cannot recover within %lu sec from driver load\n", "Cannot recover within %lu sec from driver load\n",
jiffies_to_msecs(initial_idle_time) / MSEC_PER_SEC); jiffies_to_msecs(initial_idle_time) / MSEC_PER_SEC);
return false; return false;
} }
if (err_rec->last_recovery_time && if (err_rec->last_recovery_time && time_before_eq(
(jiffies - err_rec->last_recovery_time <= recovery_interval)) { jiffies - err_rec->last_recovery_time, recovery_interval)) {
dev_err(&adapter->pdev->dev, dev_err(&adapter->pdev->dev,
"Cannot recover within %lu sec from last recovery\n", "Cannot recover within %lu sec from last recovery\n",
jiffies_to_msecs(recovery_interval) / MSEC_PER_SEC); jiffies_to_msecs(recovery_interval) / MSEC_PER_SEC);