net: wan: lmc: use time_is_before_jiffies() instead of open coding it
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>
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@ -57,6 +57,7 @@
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#include <asm/io.h>
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#include <asm/dma.h>
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#include <linux/uaccess.h>
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#include <linux/jiffies.h>
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//#include <asm/spinlock.h>
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#define DRIVER_MAJOR_VERSION 1
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@ -1968,7 +1969,7 @@ static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue)
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printk("%s: Xmitter busy|\n", dev->name);
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sc->extra_stats.tx_tbusy_calls++;
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if (jiffies - dev_trans_start(dev) < TX_TIMEOUT)
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if (time_is_before_jiffies(dev_trans_start(dev) + TX_TIMEOUT))
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goto bug_out;
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/*
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