diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/cadence/macb.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 84029ed96d6f..3767271c7667 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -2160,7 +2160,7 @@ static int __init macb_probe(struct platform_device *pdev) int err = -ENXIO; const char *mac; void __iomem *mem; - unsigned int hw_q, queue_mask, q, num_queues, q_irq = 0; + unsigned int hw_q, queue_mask, q, num_queues; struct clk *pclk, *hclk, *tx_clk; regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -2235,11 +2235,11 @@ static int __init macb_probe(struct platform_device *pdev) * register mapping but we don't want to test the queue index then * compute the corresponding register offset at run time. */ - for (hw_q = 0; hw_q < MACB_MAX_QUEUES; ++hw_q) { + for (hw_q = 0, q = 0; hw_q < MACB_MAX_QUEUES; ++hw_q) { if (!(queue_mask & (1 << hw_q))) continue; - queue = &bp->queues[q_irq]; + queue = &bp->queues[q]; queue->bp = bp; if (hw_q) { queue->ISR = GEM_ISR(hw_q - 1); @@ -2261,18 +2261,18 @@ static int __init macb_probe(struct platform_device *pdev) * must remove the optional gaps that could exist in the * hardware queue mask. */ - queue->irq = platform_get_irq(pdev, q_irq); + queue->irq = platform_get_irq(pdev, q); err = devm_request_irq(&pdev->dev, queue->irq, macb_interrupt, 0, dev->name, queue); if (err) { dev_err(&pdev->dev, "Unable to request IRQ %d (error %d)\n", queue->irq, err); - goto err_out_free_irq; + goto err_out_free_netdev; } INIT_WORK(&queue->tx_error_task, macb_tx_error_task); - q_irq++; + q++; } dev->irq = bp->queues[0].irq; @@ -2350,7 +2350,7 @@ static int __init macb_probe(struct platform_device *pdev) err = register_netdev(dev); if (err) { dev_err(&pdev->dev, "Cannot register net device, aborting.\n"); - goto err_out_free_irq; + goto err_out_free_netdev; } err = macb_mii_init(bp); @@ -2373,9 +2373,7 @@ static int __init macb_probe(struct platform_device *pdev) err_out_unregister_netdev: unregister_netdev(dev); -err_out_free_irq: - for (q = 0, queue = bp->queues; q < q_irq; ++q, ++queue) - devm_free_irq(&pdev->dev, queue->irq, queue); +err_out_free_netdev: free_netdev(dev); err_out_disable_clocks: if (!IS_ERR(tx_clk)) @@ -2392,8 +2390,6 @@ static int __exit macb_remove(struct platform_device *pdev) { struct net_device *dev; struct macb *bp; - struct macb_queue *queue; - unsigned int q; dev = platform_get_drvdata(pdev); @@ -2405,9 +2401,6 @@ static int __exit macb_remove(struct platform_device *pdev) kfree(bp->mii_bus->irq); mdiobus_free(bp->mii_bus); unregister_netdev(dev); - queue = bp->queues; - for (q = 0; q < bp->num_queues; ++q, ++queue) - devm_free_irq(&pdev->dev, queue->irq, queue); if (!IS_ERR(bp->tx_clk)) clk_disable_unprepare(bp->tx_clk); clk_disable_unprepare(bp->hclk); |