net: dc2114x: Clean up init code

Clean up the driver init code to bring it up to standards with
U-Boot coding style, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>

diff --git a/drivers/net/dc2114x.c b/drivers/net/dc2114x.c
index 40bfc52..d302d03 100644 (file)
--- a/drivers/net/dc2114x.c
+++ b/drivers/net/dc2114x.c
@@ -167,33 +167,30 @@ static struct pci_device_id supported[] = {
 
 int dc21x4x_initialize(bd_t *bis)
 {
 
 int dc21x4x_initialize(bd_t *bis)
 {

-       int                     idx=0;
-       int                     card_number = 0;
-       unsigned int            cfrv;
-       unsigned char           timer;
-       pci_dev_t               devbusfn;
-       unsigned int            iobase;
-       unsigned short          status;
-       struct eth_device*      dev;
-
-       while(1) {
-               devbusfn =  pci_find_devices(supported, idx++);
-               if (devbusfn == -1) {
+       struct eth_device *dev;
+       unsigned short status;
+       unsigned char timer;
+       unsigned int iobase;
+       int card_number = 0;
+       pci_dev_t devbusfn;
+       unsigned int cfrv;
+       int idx = 0;
+
+       while (1) {
+               devbusfn = pci_find_devices(supported, idx++);
+               if (devbusfn == -1)

                        break;
                        break;

-               }

 
                /* Get the chip configuration revision register. */
                pci_read_config_dword(devbusfn, PCI_REVISION_ID, &cfrv);
 
 
                /* Get the chip configuration revision register. */
                pci_read_config_dword(devbusfn, PCI_REVISION_ID, &cfrv);
 

-               if ((cfrv & CFRV_RN) < DC2114x_BRK ) {
+               if ((cfrv & CFRV_RN) < DC2114x_BRK) {

                        printf("Error: The chip is not DC21143.\n");
                        continue;
                }
 
                pci_read_config_word(devbusfn, PCI_COMMAND, &status);
                        printf("Error: The chip is not DC21143.\n");
                        continue;
                }
 
                pci_read_config_word(devbusfn, PCI_COMMAND, &status);

-               status |=
-                 PCI_COMMAND_MEMORY |
-                 PCI_COMMAND_MASTER;
+               status |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;

                pci_write_config_word(devbusfn, PCI_COMMAND, status);
 
                pci_read_config_word(devbusfn, PCI_COMMAND, &status);
                pci_write_config_word(devbusfn, PCI_COMMAND, status);
 
                pci_read_config_word(devbusfn, PCI_COMMAND, &status);


@@ -211,30 +208,31 @@ int dc21x4x_initialize(bd_t *bis)
                pci_read_config_byte(devbusfn, PCI_LATENCY_TIMER, &timer);
 
                if (timer < 0x60) {
                pci_read_config_byte(devbusfn, PCI_LATENCY_TIMER, &timer);
 
                if (timer < 0x60) {

-                       pci_write_config_byte(devbusfn, PCI_LATENCY_TIMER, 0x60);
+                       pci_write_config_byte(devbusfn, PCI_LATENCY_TIMER,
+                                             0x60);

                }
 
                /* read BAR for memory space access */
                pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_1, &iobase);
                iobase &= PCI_BASE_ADDRESS_MEM_MASK;
                }
 
                /* read BAR for memory space access */
                pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_1, &iobase);
                iobase &= PCI_BASE_ADDRESS_MEM_MASK;

-               debug ("dc21x4x: DEC 21142 PCI Device @0x%x\n", iobase);
-
-               dev = (struct eth_device*) malloc(sizeof *dev);
+               debug("dc21x4x: DEC 21142 PCI Device @0x%x\n", iobase);

 
 

+               dev = (struct eth_device *)malloc(sizeof(*dev));

                if (!dev) {
                        printf("Can not allocalte memory of dc21x4x\n");
                        break;
                }
                if (!dev) {
                        printf("Can not allocalte memory of dc21x4x\n");
                        break;
                }

+

                memset(dev, 0, sizeof(*dev));
 
                sprintf(dev->name, "dc21x4x#%d", card_number);
 
                dev->iobase = pci_mem_to_phys(devbusfn, iobase);
                memset(dev, 0, sizeof(*dev));
 
                sprintf(dev->name, "dc21x4x#%d", card_number);
 
                dev->iobase = pci_mem_to_phys(devbusfn, iobase);

-               dev->priv   = (void*) devbusfn;
-               dev->init   = dc21x4x_init;
-               dev->halt   = dc21x4x_halt;
-               dev->send   = dc21x4x_send;
-               dev->recv   = dc21x4x_recv;
+               dev->priv = (void *)devbusfn;
+               dev->init = dc21x4x_init;
+               dev->halt = dc21x4x_halt;
+               dev->send = dc21x4x_send;
+               dev->recv = dc21x4x_recv;

 
                /* Ensure we're not sleeping. */
                pci_write_config_byte(devbusfn, PCI_CFDA_PSM, WAKEUP);
 
                /* Ensure we're not sleeping. */
                pci_write_config_byte(devbusfn, PCI_CFDA_PSM, WAKEUP);


@@ -251,10 +249,10 @@ int dc21x4x_initialize(bd_t *bis)
        return card_number;
 }
 
        return card_number;
 }
 

-static int dc21x4x_init(struct eth_device* dev, bd_t* bis)
+static int dc21x4x_init(struct eth_device *dev, bd_t *bis)

 {
 {

-       int             i;
-       int             devbusfn = (int) dev->priv;
+       int i;
+       int devbusfn = (int)dev->priv;

 
        /* Ensure we're not sleeping. */
        pci_write_config_byte(devbusfn, PCI_CFDA_PSM, WAKEUP);
 
        /* Ensure we're not sleeping. */
        pci_write_config_byte(devbusfn, PCI_CFDA_PSM, WAKEUP);


@@ -271,12 +269,12 @@ static int dc21x4x_init(struct eth_device* dev, bd_t* bis)
        for (i = 0; i < NUM_RX_DESC; i++) {
                rx_ring[i].status = cpu_to_le32(R_OWN);
                rx_ring[i].des1 = cpu_to_le32(RX_BUFF_SZ);
        for (i = 0; i < NUM_RX_DESC; i++) {
                rx_ring[i].status = cpu_to_le32(R_OWN);
                rx_ring[i].des1 = cpu_to_le32(RX_BUFF_SZ);

-               rx_ring[i].buf = cpu_to_le32(
-                       phys_to_bus((u32)net_rx_packets[i]));
+               rx_ring[i].buf =
+                       cpu_to_le32(phys_to_bus((u32)net_rx_packets[i]));

                rx_ring[i].next = 0;
        }
 
                rx_ring[i].next = 0;
        }
 

-       for (i=0; i < NUM_TX_DESC; i++) {
+       for (i = 0; i < NUM_TX_DESC; i++) {

                tx_ring[i].status = 0;
                tx_ring[i].des1 = 0;
                tx_ring[i].buf = 0;
                tx_ring[i].status = 0;
                tx_ring[i].des1 = 0;
                tx_ring[i].buf = 0;


@@ -291,8 +289,8 @@ static int dc21x4x_init(struct eth_device* dev, bd_t* bis)
        tx_ring[txRingSize - 1].des1 |= cpu_to_le32(TD_TER);
 
        /* Tell the adapter where the TX/RX rings are located. */
        tx_ring[txRingSize - 1].des1 |= cpu_to_le32(TD_TER);
 
        /* Tell the adapter where the TX/RX rings are located. */

-       OUTL(dev, phys_to_bus((u32) &rx_ring), DE4X5_RRBA);
-       OUTL(dev, phys_to_bus((u32) &tx_ring), DE4X5_TRBA);
+       OUTL(dev, phys_to_bus((u32)&rx_ring), DE4X5_RRBA);
+       OUTL(dev, phys_to_bus((u32)&tx_ring), DE4X5_TRBA);

 
        START_DE4X5(dev);
 
 
        START_DE4X5(dev);