drivers/net/lib8390: fix warning, trim trailing whitespace
fix
drivers/net/lib8390.c: In function ‘ei_tx_err’:
drivers/net/lib8390.c:556: warning: unused variable ‘ei_local’
drivers/net/lib8390.c: In function ‘ei_rx_overrun’:
drivers/net/lib8390.c:819: warning: unused variable ‘ei_local’
and also trim whitespace.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/lib8390.c b/drivers/net/lib8390.c
index 72ffbeb..ed49527 100644
--- a/drivers/net/lib8390.c
+++ b/drivers/net/lib8390.c
@@ -150,19 +150,19 @@
* card means that approach caused horrible problems like losing serial data
* at 38400 baud on some chips. Remember many 8390 nics on PCI were ISA
* chips with FPGA front ends.
- *
+ *
* Ok the logic behind the 8390 is very simple:
- *
+ *
* Things to know
* - IRQ delivery is asynchronous to the PCI bus
* - Blocking the local CPU IRQ via spin locks was too slow
* - The chip has register windows needing locking work
- *
+ *
* So the path was once (I say once as people appear to have changed it
* in the mean time and it now looks rather bogus if the changes to use
* disable_irq_nosync_irqsave are disabling the local IRQ)
- *
- *
+ *
+ *
* Take the page lock
* Mask the IRQ on chip
* Disable the IRQ (but not mask locally- someone seems to have
@@ -170,22 +170,22 @@
* [This must be _nosync as the page lock may otherwise
* deadlock us]
* Drop the page lock and turn IRQs back on
- *
+ *
* At this point an existing IRQ may still be running but we can't
* get a new one
- *
+ *
* Take the lock (so we know the IRQ has terminated) but don't mask
* the IRQs on the processor
* Set irqlock [for debug]
- *
+ *
* Transmit (slow as ****)
- *
+ *
* re-enable the IRQ
- *
- *
+ *
+ *
* We have to use disable_irq because otherwise you will get delayed
* interrupts on the APIC bus deadlocking the transmit path.
- *
+ *
* Quite hairy but the chip simply wasn't designed for SMP and you can't
* even ACK an interrupt without risking corrupting other parallel
* activities on the chip." [lkml, 25 Jul 2007]
@@ -553,7 +553,6 @@
static void ei_tx_err(struct net_device *dev)
{
unsigned long e8390_base = dev->base_addr;
- struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
unsigned char txsr = ei_inb_p(e8390_base+EN0_TSR);
unsigned char tx_was_aborted = txsr & (ENTSR_ABT+ENTSR_FU);
@@ -816,7 +815,6 @@
{
unsigned long e8390_base = dev->base_addr;
unsigned char was_txing, must_resend = 0;
- struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
/*
* Record whether a Tx was in progress and then issue the