diff mbox series

[4.4,265/312] et131x: Fix logical vs bitwise check in et131x_tx_timeout()

Message ID 20200508123143.075399953@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH May 8, 2020, 12:34 p.m. UTC 
From: Florian Fainelli <f.fainelli@gmail.com>

commit de702da7a823ab0c4a1e53ed79a2695f0d453855 upstream.

We should be using a logical check here instead of a bitwise operation
to check if the device is closed already in et131x_tx_timeout().

Reported-by: coverity (CID 146498)
Fixes: 38df6492eb511 ("et131x: Add PCIe gigabit ethernet driver et131x to drivers/net")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/net/ethernet/agere/et131x.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

--- a/drivers/net/ethernet/agere/et131x.c
+++ b/drivers/net/ethernet/agere/et131x.c
@@ -3854,7 +3854,7 @@  static void et131x_tx_timeout(struct net
 	unsigned long flags;
 
 	/* If the device is closed, ignore the timeout */
-	if (~(adapter->flags & FMP_ADAPTER_INTERRUPT_IN_USE))
+	if (!(adapter->flags & FMP_ADAPTER_INTERRUPT_IN_USE))
 		return;
 
 	/* Any nonrecoverable hardware error?