From 4eb313a7a939a983c525648227b5fe0a9d41679f Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Fri, 21 Jun 2013 01:13:42 +0400 Subject: [PATCH] sh_eth: fix misreporting of transmit abort Due to obviously missing braces, EESR.TABT (transmit abort) interrupt may be reported even if it hasn't happened, just when EESR.TWB (transmit descriptor write-back) interrupt happens. Luckily (?), EESR.TWB is disabled by the driver via the TRIMD register and all the interrupt masks, so that transmit abort is never actually logged... Put the braces where they should be and fix the incoherent comment, while at it. Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller --- drivers/net/ethernet/renesas/sh_eth.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index d9c21dd596d7..e29fe8dbd226 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1552,11 +1552,12 @@ static void sh_eth_error(struct net_device *ndev, int intr_status) ignore_link: if (intr_status & EESR_TWB) { - /* Write buck end. unused write back interrupt */ - if (intr_status & EESR_TABT) /* Transmit Abort int */ + /* Unused write back interrupt */ + if (intr_status & EESR_TABT) { /* Transmit Abort int */ ndev->stats.tx_aborted_errors++; if (netif_msg_tx_err(mdp)) dev_err(&ndev->dev, "Transmit Abort\n"); + } } if (intr_status & EESR_RABT) { -- 2.20.1