[PATCH v3] ethernet: tlan: Convert to use jiffies macro
From: <hidden>
Date: 2025-08-27 07:55:51
Also in:
lkml
Subsystem:
networking drivers, the rest, tlan network driver · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Samuel Chessman
From: Zhang Enpei <redacted> Use time_is_before_eq_jiffies macro instead of using jiffies directly to handle wraparound. Signed-off-by: Zhang Enpei <redacted> --- drivers/net/ethernet/ti/tlan.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index a55b0f951181..7c5e51284942 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c@@ -1817,7 +1817,6 @@ static void tlan_timer(struct timer_list *t) { struct tlan_priv *priv = timer_container_of(priv, t, timer); struct net_device *dev = priv->dev; - u32 elapsed; unsigned long flags = 0; priv->timer.function = NULL;
@@ -1844,8 +1843,7 @@ static void tlan_timer(struct timer_list *t) case TLAN_TIMER_ACTIVITY: spin_lock_irqsave(&priv->lock, flags); if (priv->timer.function == NULL) { - elapsed = jiffies - priv->timer_set_at; - if (elapsed >= TLAN_TIMER_ACT_DELAY) { + if (time_is_before_eq_jiffies(priv->timer_set_at + TLAN_TIMER_ACT_DELAY)) { tlan_dio_write8(dev->base_addr, TLAN_LED_REG, TLAN_LED_LINK); } else {
--
2.25.1