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airport: store irq in card private structure 

... instead of relying on the net_device fields.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Kilroy 2009-06-18 23:21:29 +01:00 committed by John W. Linville
parent 5381956b78
commit ef96b5c9ed
1 changed files with 12 additions and 12 deletions
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24
drivers/net/wireless/orinoco/airport.c
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@ -27,6 +27,7 @@
struct airport {
struct macio_dev *mdev;
void __iomem *vaddr;
unsigned int irq;
int irq_requested;
int ndev_registered;
};
@ -36,6 +37,7 @@ airport_suspend(struct macio_dev *mdev, pm_message_t state)
{
struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
struct net_device *dev = priv->ndev;
struct airport *card = priv->card;
unsigned long flags;
int err;
@ -59,7 +61,7 @@ airport_suspend(struct macio_dev *mdev, pm_message_t state)
orinoco_unlock(priv, &flags);
disable_irq(dev->irq);
disable_irq(card->irq);
pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
macio_get_of_node(mdev), 0, 0);
@ -71,6 +73,7 @@ airport_resume(struct macio_dev *mdev)
{
struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
struct net_device *dev = priv->ndev;
struct airport *card = priv->card;
unsigned long flags;
int err;
@ -80,7 +83,7 @@ airport_resume(struct macio_dev *mdev)
macio_get_of_node(mdev), 0, 1);
msleep(200);
enable_irq(dev->irq);
enable_irq(card->irq);
err = orinoco_reinit_firmware(priv);
if (err) {
@ -112,7 +115,6 @@ static int
airport_detach(struct macio_dev *mdev)
{
struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
struct net_device *dev = priv->ndev;
struct airport *card = priv->card;
if (card->ndev_registered)
@ -120,7 +122,7 @@ airport_detach(struct macio_dev *mdev)
card->ndev_registered = 0;
if (card->irq_requested)
free_irq(dev->irq, priv);
free_irq(card->irq, priv);
card->irq_requested = 0;
if (card->vaddr)
@ -146,7 +148,6 @@ static int airport_hard_reset(struct orinoco_private *priv)
* re-initialize properly, it falls in a screaming heap
* shortly afterwards. */
#if 0
struct net_device *dev = priv->ndev;
struct airport *card = priv->card;
/* Vitally important. If we don't do this it seems we get an
@ -154,7 +155,7 @@ static int airport_hard_reset(struct orinoco_private *priv)
* hw_unavailable is already set it doesn't get ACKed, we get
* into an interrupt loop and the PMU decides to turn us
* off. */
disable_irq(dev->irq);
disable_irq(card->irq);
pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
macio_get_of_node(card->mdev), 0, 0);
@ -163,7 +164,7 @@ static int airport_hard_reset(struct orinoco_private *priv)
macio_get_of_node(card->mdev), 0, 1);
ssleep(1);
enable_irq(dev->irq);
enable_irq(card->irq);
ssleep(1);
#endif
@ -176,7 +177,6 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
struct orinoco_private *priv;
struct airport *card;
unsigned long phys_addr;
unsigned int irq;
hermes_t *hw;
if (macio_resource_count(mdev) < 1 || macio_irq_count(mdev) < 1) {
@ -205,7 +205,7 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
macio_set_drvdata(mdev, priv);
/* Setup interrupts & base address */
irq = macio_irq(mdev, 0);
card->irq = macio_irq(mdev, 0);
phys_addr = macio_resource_start(mdev, 0); /* Physical address */
printk(KERN_DEBUG PFX "Physical address %lx\n", phys_addr);
card->vaddr = ioremap(phys_addr, AIRPORT_IO_LEN);
@ -224,8 +224,8 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
/* Reset it before we get the interrupt */
hermes_init(hw);
if (request_irq(irq, orinoco_interrupt, 0, DRIVER_NAME, priv)) {
printk(KERN_ERR PFX "Couldn't get IRQ %d\n", irq);
if (request_irq(card->irq, orinoco_interrupt, 0, DRIVER_NAME, priv)) {
printk(KERN_ERR PFX "Couldn't get IRQ %d\n", card->irq);
goto failed;
}
card->irq_requested = 1;
@ -237,7 +237,7 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
}
/* Register an interface with the stack */
if (orinoco_if_add(priv, phys_addr, irq) != 0) {
if (orinoco_if_add(priv, phys_addr, card->irq) != 0) {
printk(KERN_ERR PFX "orinoco_if_add() failed\n");
goto failed;
}