From 6256fbfd651c8b3653b7f1cfe08e635404e4b51d Mon Sep 17 00:00:00 2001
From: Kurt Kanzenbach <kurt@linutronix.de>
Date: Thu, 8 Feb 2024 11:35:25 +0100
Subject: [PATCH] net: stmmac: Simplify mtl IRQ status checking
Commit 8a7cb245cf28 ("net: stmmac: Do not enable RX FIFO overflow
interrupts") disabled the RX FIFO overflow interrupts. However, it left the
status variable around, but never checks it.
As stmmac_host_mtl_irq_status() returns only 0 now, the code can be
simplified.
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Link: https://lore.kernel.org/r/20240208-stmmac_irq-v1-1-8bab236026d4@linutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 9159d93ceb036..ae2ffa9595d66 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -6061,10 +6061,8 @@ static void stmmac_common_interrupt(struct stmmac_priv *priv)
priv->tx_path_in_lpi_mode = false;
}
- for (queue = 0; queue < queues_count; queue++) {
- status = stmmac_host_mtl_irq_status(priv, priv->hw,
- queue);
- }
+ for (queue = 0; queue < queues_count; queue++)
+ stmmac_host_mtl_irq_status(priv, priv->hw, queue);
/* PCS link status */
if (priv->hw->pcs &&
--
2.30.2