ieee1394: save one word in struct hpsb_host
hpsb_host.config_roms is a bitfield of which only one bit is currently
used. hpsb_host.update_config_rom is only a Boolean. Neither one is
accessed in hot code paths or with alignment requirements.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/ieee1394/hosts.h b/drivers/ieee1394/hosts.h
index 3922f0e..4bf4fb7 100644
--- a/drivers/ieee1394/hosts.h
+++ b/drivers/ieee1394/hosts.h
@@ -61,9 +61,9 @@
struct device device;
struct class_device class_dev;
- int update_config_rom;
struct delayed_work delayed_reset;
- unsigned int config_roms;
+ unsigned config_roms:31;
+ unsigned update_config_rom:1;
struct list_head addr_space;
u64 low_addr_space; /* upper bound of physical DMA area */