Merge branches 'x86/acpi', 'x86/asm', 'x86/cpudetect', 'x86/crashdump', 'x86/debug...

[linux-2.6-omap-h63xx.git] / drivers / net / smsc9420.c

diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index c14a4c6452c7ef6fa7e1fb08fb71f32bcb74a6b2..a1e4b3895b339d0a007ec07483e6039bf1d212d0 100644 (file)
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -498,7 +498,7 @@ static void smsc9420_check_mac_address(struct net_device *dev)
 static void smsc9420_stop_tx(struct smsc9420_pdata *pd)
 {
        u32 dmac_control, mac_cr, dma_intr_ena;
-       int timeOut = 1000;
+       int timeout = 1000;
 
        /* disable TX DMAC */
        dmac_control = smsc9420_reg_read(pd, DMAC_CONTROL);
@@ -506,13 +506,13 @@ static void smsc9420_stop_tx(struct smsc9420_pdata *pd)
        smsc9420_reg_write(pd, DMAC_CONTROL, dmac_control);
 
        /* Wait max 10ms for transmit process to stop */
-       while (timeOut--) {
+       while (--timeout) {
                if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_TS_)
                        break;
                udelay(10);
        }
 
-       if (!timeOut)
+       if (!timeout)
                smsc_warn(IFDOWN, "TX DMAC failed to stop");
 
        /* ACK Tx DMAC stop bit */
@@ -596,7 +596,7 @@ static void smsc9420_free_rx_ring(struct smsc9420_pdata *pd)
 
 static void smsc9420_stop_rx(struct smsc9420_pdata *pd)
 {
-       int timeOut = 1000;
+       int timeout = 1000;
        u32 mac_cr, dmac_control, dma_intr_ena;
 
        /* mask RX DMAC interrupts */
@@ -617,13 +617,13 @@ static void smsc9420_stop_rx(struct smsc9420_pdata *pd)
        smsc9420_pci_flush_write(pd);
 
        /* wait up to 10ms for receive to stop */
-       while (timeOut--) {
+       while (--timeout) {
                if (smsc9420_reg_read(pd, DMAC_STATUS) & DMAC_STS_RS_)
                        break;
                udelay(10);
        }
 
-       if (!timeOut)
+       if (!timeout)
                smsc_warn(IFDOWN, "RX DMAC did not stop! timeout.");
 
        /* ACK the Rx DMAC stop bit */
@@ -1378,6 +1378,7 @@ static int smsc9420_open(struct net_device *dev)
 
        /* test the IRQ connection to the ISR */
        smsc_dbg(IFUP, "Testing ISR using IRQ %d", dev->irq);
+       pd->software_irq_signal = false;
 
        spin_lock_irqsave(&pd->int_lock, flags);
        /* configure interrupt deassertion timer and enable interrupts */
@@ -1393,8 +1394,6 @@ static int smsc9420_open(struct net_device *dev)
        smsc9420_pci_flush_write(pd);
 
        timeout = 1000;
-       pd->software_irq_signal = false;
-       smp_wmb();
        while (timeout--) {
                if (pd->software_irq_signal)
                        break;