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

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

[Qing Wang]

From: Wang Qing <wangqing@vivo.com>

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

Signed-off-by: Wang Qing <wangqing@vivo.com>
---
 drivers/net/wan/lmc/lmc_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 6a142dc..76c6b4f
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -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;
 
     /*
-- 
2.7.4

Re: [PATCH] net: wan: lmc: use time_is_before_jiffies() instead of open coding it

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:

On Sun, 27 Feb 2022 19:13:48 -0800 you wrote:
> From: Wang Qing <wangqing@vivo.com>
> 
> Use the helper function time_is_{before,after}_jiffies() to improve
> code readability.
> 
> Signed-off-by: Wang Qing <wangqing@vivo.com>
> 
> [...]

Here is the summary with links:
  - net: wan: lmc: use time_is_before_jiffies() instead of open coding it
    https://git.kernel.org/netdev/net-next/c/b7eb7f67eb29

You are awesome, thank you!
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