ixgb: clean up assignments inside if statements

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 365212b..05b2677 100644 (file)
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -355,15 +355,16 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        int i;
        int err;
 
-       if ((err = pci_enable_device(pdev)))
+       err = pci_enable_device(pdev);
+       if (err)
                return err;
 
        if (!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK)) &&
-          !(err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))) {
+           !(err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))) {
                pci_using_dac = 1;
        } else {
                if ((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK)) ||
-                  (err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))) {
+                   (err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))) {
                        printk(KERN_ERR
                         "ixgb: No usable DMA configuration, aborting\n");
                        goto err_dma_mask;
@@ -371,7 +372,8 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                pci_using_dac = 0;
        }
 
-       if ((err = pci_request_regions(pdev, ixgb_driver_name)))
+       err = pci_request_regions(pdev, ixgb_driver_name);
+       if (err)
                goto err_request_regions;
 
        pci_set_master(pdev);
@@ -435,7 +437,8 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
        /* setup the private structure */
 
-       if ((err = ixgb_sw_init(adapter)))
+       err = ixgb_sw_init(adapter);
+       if (err)
                goto err_sw_init;
 
        netdev->features = NETIF_F_SG |
@@ -474,7 +477,8 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        INIT_WORK(&adapter->tx_timeout_task, ixgb_tx_timeout_task);
 
        strcpy(netdev->name, "eth%d");
-       if ((err = register_netdev(netdev)))
+       err = register_netdev(netdev);
+       if (err)
                goto err_register;
 
        /* we're going to reset, so assume we have no link for now */
@@ -594,16 +598,18 @@ ixgb_open(struct net_device *netdev)
        int err;
 
        /* allocate transmit descriptors */
-
-       if ((err = ixgb_setup_tx_resources(adapter)))
+       err = ixgb_setup_tx_resources(adapter);
+       if (err)
                goto err_setup_tx;
 
        /* allocate receive descriptors */
 
-       if ((err = ixgb_setup_rx_resources(adapter)))
+       err = ixgb_setup_rx_resources(adapter);
+       if (err)
                goto err_setup_rx;
 
-       if ((err = ixgb_up(adapter)))
+       err = ixgb_up(adapter);
+       if (err)
                goto err_up;
 
        return 0;