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ath9k: propagate errors on ath_init_device() and request_irq()

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We've cleaned up ath_init_device() and its children enough
to pass meaninful errors back from probe. When this fails
it means our device could not be initialized and a meaninful
error will have been passed.

Do the same for request_irq() and also synchronize the error
messages while at it.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez
2009-09-02 17:02:18 -07:00
committed by John W. Linville
parent db6be53cba
commit 580171f7cd
2 changed files with 9 additions and 11 deletions
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8
drivers/net/wireless/ath/ath9k/ahb.c
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@@ -120,16 +120,14 @@ static int ath_ahb_probe(struct platform_device *pdev)
sc->irq = irq;
ret = ath_init_device(AR5416_AR9100_DEVID, sc);
if (ret != 0) {
dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret);
ret = -ENODEV;
if (ret) {
dev_err(&pdev->dev, "failed to initialize device\n");
goto err_free_hw;
}
ret = request_irq(irq, ath_isr, IRQF_SHARED, "ath9k", sc);
if (ret) {
dev_err(&pdev->dev, "request_irq failed, err=%d\n", ret);
ret = -EIO;
dev_err(&pdev->dev, "request_irq failed\n");
goto err_detach;
}