* we have switched the chip select.
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/delay.h>
#define mk_config_type1(bus, dev, offset) \
mk_config_addr(bus, dev, offset) | 1;
-static spinlock_t pcibios_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(pcibios_lock);
int qspan_pcibios_read_config_byte(unsigned char bus, unsigned char dev_fn,
unsigned char offset, unsigned char *val)