[ltp] (no subject)
sensors
linux-thinkpad@linux-thinkpad.org
Thu, 07 Oct 2004 08:32:20 +0000
Hi All
I have written a piece of code to detect a pci device, but it is causing segmentation fault. What might have gone wrong in the code..........
Can any body please help me out with this.....................
#include<linux/pci.h>
.................................
...............................
.................................
int pci_init( void )
{
struct pci_dev *pci_device = NULL;
printk("\n Inside pci_init\n");
if( !pci_present() )
{
printk("\nPCI not supported\n");
return 0;
}
if(( pci_find_slot(1, PCI_DEVFN( 9, 0))) == NULL)
{
printk("\n Device not foumd\n");
return 0;
}
printk("\nVendor ID\t%x",pci_device->vendor);
printk("\nDevice ID\t%x",pci_device->device);
printk("\nVendor ID\t%s",pci_device->name);
return 0;
}
Thanks in advance...........