net/at91_ether: convert to devm_* functions
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
This commit is contained in:
parent
04879e5cb4
commit
6397346162
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@ -30,9 +30,8 @@
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#include <linux/clk.h>
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#include <linux/gfp.h>
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#include <linux/phy.h>
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#include <linux/io.h>
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#include <asm/io.h>
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#include <asm/uaccess.h>
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#include <asm/mach-types.h>
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#include "macb.h"
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@ -472,26 +471,25 @@ static int __init at91ether_probe(struct platform_device *pdev)
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spin_lock_init(&lp->lock);
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dev->base_addr = regs->start; /* physical base address */
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lp->regs = ioremap(regs->start, regs->end - regs->start + 1);
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lp->regs = devm_ioremap(&pdev->dev, regs->start, resource_size(regs));
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if (!lp->regs) {
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res = -ENOMEM;
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goto err_free_dev;
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}
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/* Clock */
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lp->pclk = clk_get(&pdev->dev, "ether_clk");
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lp->pclk = devm_clk_get(&pdev->dev, "ether_clk");
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if (IS_ERR(lp->pclk)) {
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res = PTR_ERR(lp->pclk);
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goto err_ioumap;
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goto err_free_dev;
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}
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clk_enable(lp->pclk);
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/* Install the interrupt handler */
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dev->irq = platform_get_irq(pdev, 0);
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if (request_irq(dev->irq, at91ether_interrupt, 0, dev->name, dev)) {
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res = -EBUSY;
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res = devm_request_irq(&pdev->dev, dev->irq, at91ether_interrupt, 0, dev->name, dev);
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if (res)
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goto err_disable_clock;
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}
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ether_setup(dev);
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dev->netdev_ops = &at91ether_netdev_ops;
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@ -515,7 +513,7 @@ static int __init at91ether_probe(struct platform_device *pdev)
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/* Register the network interface */
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res = register_netdev(dev);
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if (res)
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goto err_free_irq;
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goto err_disable_clock;
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if (macb_mii_init(lp) != 0)
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goto err_out_unregister_netdev;
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@ -537,14 +535,8 @@ static int __init at91ether_probe(struct platform_device *pdev)
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err_out_unregister_netdev:
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unregister_netdev(dev);
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err_free_irq:
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platform_set_drvdata(pdev, NULL);
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free_irq(dev->irq, dev);
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err_disable_clock:
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clk_disable(lp->pclk);
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clk_put(lp->pclk);
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err_ioumap:
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iounmap(lp->regs);
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err_free_dev:
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free_netdev(dev);
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return res;
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@ -562,10 +554,7 @@ static int __devexit at91ether_remove(struct platform_device *pdev)
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kfree(lp->mii_bus->irq);
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mdiobus_free(lp->mii_bus);
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unregister_netdev(dev);
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free_irq(dev->irq, dev);
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iounmap(lp->regs);
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clk_disable(lp->pclk);
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clk_put(lp->pclk);
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free_netdev(dev);
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platform_set_drvdata(pdev, NULL);
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