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>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ieee1394/hosts.h b/drivers/ieee1394/hosts.h
index 3922f0e88526..4bf4fb7f67b7 100644
--- a/drivers/ieee1394/hosts.h
+++ b/drivers/ieee1394/hosts.h
@@ -61,9 +61,9 @@ struct hpsb_host {
         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 */