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net: wan: lmc: use time_is_before_jiffies() instead of open coding it

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Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wang Qing 2022-02-27 19:13:48 -08:00 committed by David S. Miller
parent 61c4fb9c4d
commit b7eb7f67eb
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wan/lmc/lmc_main.c
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@ -57,6 +57,7 @@
#include <asm/io.h>
#include <asm/dma.h>
#include <linux/uaccess.h>
#include <linux/jiffies.h>
//#include <asm/spinlock.h>
#define DRIVER_MAJOR_VERSION 1
@ -1968,7 +1969,7 @@ static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue)
printk("%s: Xmitter busy|\n", dev->name);
sc->extra_stats.tx_tbusy_calls++;
if (jiffies - dev_trans_start(dev) < TX_TIMEOUT)
if (time_is_before_jiffies(dev_trans_start(dev) + TX_TIMEOUT))
goto bug_out;
/*