Tweak some whitespace, also remove a few redundant lines and
characters (mainly of type 'if (status != 0)' -> 'if (status)').
Signed-off-by: Mark Einon <mark.einon@xxxxxxxxx>
---
drivers/staging/et131x/et131x.c | 32 ++++++++++++++------------------
1 file changed, 14 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index 479abfd..526369f 100644
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -1039,9 +1039,7 @@ static void et1310_config_mac_regs2(struct et131x_adapter *adapter)
*/
static int et1310_in_phy_coma(struct et131x_adapter *adapter)
{
- u32 pmcsr;
-
- pmcsr = readl(&adapter->regs->global.pm_csr);
+ u32 pmcsr = readl(&adapter->regs->global.pm_csr);
return ET_PM_PHY_SW_COMA & pmcsr ? 1 : 0;
}
@@ -1930,7 +1928,7 @@ static void et131x_enable_interrupts(struct et131x_adapter *adapter)
/* Enable all global interrupts */
if (adapter->flowcontrol == FLOW_TXONLY ||
- adapter->flowcontrol == FLOW_BOTH)
+ adapter->flowcontrol == FLOW_BOTH)
mask = INT_MASK_ENABLE;
else
mask = INT_MASK_ENABLE_NO_FLOW;
@@ -2115,7 +2113,7 @@ static inline u32 bump_free_buff_ring(u32 *free_buff_ring, u32 limit)
tmp_free_buff_ring ^= ET_DMA10_WRAP;
}
/* For the 1023 case */
- tmp_free_buff_ring &= (ET_DMA10_MASK|ET_DMA10_WRAP);
+ tmp_free_buff_ring &= (ET_DMA10_MASK | ET_DMA10_WRAP);
*free_buff_ring = tmp_free_buff_ring;
return tmp_free_buff_ring;
}
@@ -2620,7 +2618,7 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *adapter)
adapter->stats.unicast_pkts_rcvd++;
}
- if (len == 0) {
+ if (!len) {
rfd->len = 0;
goto out;
}
@@ -3474,7 +3472,7 @@ static void et131x_hwaddr_init(struct et131x_adapter *adapter)
* the MAC address. At this point the I/O registers have yet to be mapped
*/
static int et131x_pci_init(struct et131x_adapter *adapter,
- struct pci_dev *pdev)
+ struct pci_dev *pdev)
{
u16 max_payload;
int i, rc;
@@ -3607,14 +3605,14 @@ static int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
/* Allocate memory for the Tx Ring */
status = et131x_tx_dma_memory_alloc(adapter);
- if (status != 0) {
+ if (status) {
dev_err(&adapter->pdev->dev,
"et131x_tx_dma_memory_alloc FAILED\n");
return status;
}
/* Receive buffer memory allocation */
status = et131x_rx_dma_memory_alloc(adapter);
- if (status != 0) {
+ if (status) {
dev_err(&adapter->pdev->dev,
"et131x_rx_dma_memory_alloc FAILED\n");
et131x_tx_dma_memory_free(adapter);
@@ -3624,8 +3622,7 @@ static int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
/* Init receive data structures */
status = et131x_init_recv(adapter);
if (status) {
- dev_err(&adapter->pdev->dev,
- "et131x_init_recv FAILED\n");
+ dev_err(&adapter->pdev->dev, "et131x_init_recv FAILED\n");
et131x_adapter_memory_free(adapter);
}
return status;
@@ -3755,7 +3752,8 @@ static int et131x_mii_probe(struct net_device *netdev)
phydev->advertising = phydev->supported;
adapter->phydev = phydev;
- dev_info(&adapter->pdev->dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
+ dev_info(&adapter->pdev->dev,
+ "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
phydev->drv->name, dev_name(&phydev->dev));
return 0;
@@ -3767,7 +3765,7 @@ static int et131x_mii_probe(struct net_device *netdev)
* them together with the platform provided device structures.
*/
static struct et131x_adapter *et131x_adapter_init(struct net_device *netdev,
- struct pci_dev *pdev)
+ struct pci_dev *pdev)
{
static const u8 default_mac[] = { 0x00, 0x05, 0x3d, 0x00, 0x02, 0x00 };
@@ -3940,7 +3938,7 @@ static irqreturn_t et131x_isr(int irq, void *dev_id)
status &= ~ET_INTR_WATCHDOG;
}
- if (status == 0) {
+ if (!status) {
/* This interrupt has in some way been "handled" by
* the ISR. Either it was a spurious Rx interrupt, or
* it was a Tx interrupt that has been filtered by
@@ -3996,10 +3994,8 @@ static void et131x_isr_handler(struct work_struct *work)
/* Handle the TXDMA Error interrupt */
if (status & ET_INTR_TXDMA_ERR) {
- u32 txdma_err;
-
/* Following read also clears the register (COR) */
- txdma_err = readl(&iomem->txdma.tx_dma_error);
+ u32 txdma_err = readl(&iomem->txdma.tx_dma_error);
dev_warn(&adapter->pdev->dev,
"TXDMA_ERR interrupt, error = %d\n",
@@ -4577,7 +4573,7 @@ static const struct net_device_ops et131x_netdev_ops = {
* a device insertion routine.
*/
static int et131x_pci_setup(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+ const struct pci_device_id *ent)
{
struct net_device *netdev;
struct et131x_adapter *adapter;
--
1.7.10.4
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