s390/pci: remove duplicated define

Address space identifiers are already defined in <asm/pci_insn.h>.
Signed-off-by: NSebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/pci/pci.c

@@ -214,8 +214,6 @@ int zpci_fmb_disable_device(struct zpci_dev *zdev)
 	return rc;
 }
 
-#define ZPCI_PCIAS_CFGSPC	15
-
 static int zpci_cfg_load(struct zpci_dev *zdev, int offset, u32 *val, u8 len)
 {
 	u64 req = ZPCI_CREATE_REQ(zdev->fh, ZPCI_PCIAS_CFGSPC, len);