init_chipset_hpt366() modifies some fields of the ide_pci_device_t structure
depending on the chip's revision, so pass it a copy of the structure to avoid
issues when multiple different chips are present.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* table in which the mode lookup is done
* - fix the hotswap code: it caused RESET- to glitch when tristating the bus,
* and for HPT36x the obsolete HDIO_TRISTATE_HWIF handler was called instead
* table in which the mode lookup is done
* - fix the hotswap code: it caused RESET- to glitch when tristating the bus,
* and for HPT36x the obsolete HDIO_TRISTATE_HWIF handler was called instead
+ * - pass to init_chipset() handlers a copy of the IDE PCI device structure as
+ * they tamper with its fields
* <source@mvista.com>
*
*/
* <source@mvista.com>
*
*/
*
* Called when the PCI registration layer (or the IDE initialization)
* finds a device matching our IDE device tables.
*
* Called when the PCI registration layer (or the IDE initialization)
* finds a device matching our IDE device tables.
+ *
+ * NOTE: since we'll have to modify some fields of the ide_pci_device_t
+ * structure depending on the chip's revision, we'd better pass a local
+ * copy down the call chain...
static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static int __devinit hpt366_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- ide_pci_device_t *d = &hpt366_chipsets[id->driver_data];
+ ide_pci_device_t d = hpt366_chipsets[id->driver_data];
- return d->init_setup(dev, d);
+ return d.init_setup(dev, &d);
}
static struct pci_device_id hpt366_pci_tbl[] = {
}
static struct pci_device_id hpt366_pci_tbl[] = {