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ieee1394: save one word in struct hpsb_host

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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>
This commit is contained in:
Stefan Richter
2007-01-07 21:51:48 +01:00
parent 3360177c62
commit d06170a9ba
1 changed files with 2 additions and 2 deletions
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4
drivers/ieee1394/hosts.h
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@@ -61,9 +61,9 @@ struct hpsb_host {
struct device device; struct device device;
struct class_device class_dev; struct class_device class_dev;
int update_config_rom;
struct delayed_work delayed_reset; struct delayed_work delayed_reset;
unsigned int config_roms; unsigned config_roms:31;
unsigned update_config_rom:1;
struct list_head addr_space; struct list_head addr_space;
u64 low_addr_space; /* upper bound of physical DMA area */ u64 low_addr_space; /* upper bound of physical DMA area */