* Based on work from Matt Porter <mporter@mvista.com>
*/
+#include <linux/bitfield.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/pci.h>
int __init pciauto_bus_scan(struct pci_controller *pci_ctrl, int current_bus)
{
- int sub_bus, pci_devfn, pci_class, cmdstat, found_multi=0;
+ int sub_bus, pci_devfn, pci_class, cmdstat;
unsigned short vid;
unsigned char header_type;
struct pci_dev *dev = &pciauto_dev;
+ bool found_multi = false;
pciauto_dev.bus = &pciauto_bus;
pciauto_dev.sysdata = pci_ctrl;
continue;
if (!PCI_FUNC(pci_devfn))
- found_multi = header_type & 0x80;
+ found_multi = FIELD_GET(PCI_HEADER_TYPE_MFD, header_type);
pci_read_config_word(dev, PCI_VENDOR_ID, &vid);
if (vid == 0xffff || vid == 0x0000) {
- found_multi = 0;
+ found_multi = false;
continue;
}