firewire: fw-sbp2: add support for multiple logical units per target

Fixes "New firewire stack only recognizing half of a chain of drives",
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=242254Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>

drivers/firewire/fw-device.h

@@ -102,11 +102,6 @@ fw_unit(struct device *dev)
 #define CSR_INSTANCE		0x18
 #define CSR_DIRECTORY_ID	0x20
 
-#define SBP2_COMMAND_SET_SPECIFIER	0x38
-#define SBP2_COMMAND_SET		0x39
-#define SBP2_COMMAND_SET_REVISION	0x3b
-#define SBP2_FIRMWARE_REVISION		0x3c
-
 struct fw_csr_iterator {
 	u32 *p;
 	u32 *end;