static u32 pci_size(u32 base, u32 maxbase, unsigned long mask) 
static u32 pci_size(u32 base, u32 maxbase, u32 mask) 
static u32 pci_size(u32 base, u32 maxbase, unsigned long mask){	u32 size = mask & maxbase;	/* Find the significant bits */	if (!size)		return 0;	/* Get the lowest of them to find the decode size, and	   from that the extent.  */	size = (size & ~(size-1)) - 1;	/* base == maxbase can be valid only if the BAR has	   already been programmed with all 1s.  */	if (base == maxbase && ((base | size) & mask) != mask)		return 0;	return size;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/f797f9cc5485b50c35c106b462e1bc432ec37f90/probe.c/buggy/drivers/pci/probe.c