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| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | 2007-04-21 11:08:35 -0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-04-21 23:30:34 -0400 |
| commit | 926411779287ad4f7013c9d80aa44fd131b70cd9 (patch) | |
| tree | af58ff9542651deb712b3756af559dbb97fee86f /drivers/misc/thinkpad_acpi.h | |
| parent | 0dcef77c5b889338811d35e786b42046259fe433 (diff) | |
| download | lwn-926411779287ad4f7013c9d80aa44fd131b70cd9.tar.gz lwn-926411779287ad4f7013c9d80aa44fd131b70cd9.zip | |
ACPI: thinkpad-acpi: use bitfields to hold subdriver flags
Save some memory by using bitfields to hold boolean flags for the
subdrivers.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/misc/thinkpad_acpi.h')
| -rw-r--r-- | drivers/misc/thinkpad_acpi.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h index 20203981cb7a..8b72061d8f0e 100644 --- a/drivers/misc/thinkpad_acpi.h +++ b/drivers/misc/thinkpad_acpi.h @@ -157,12 +157,13 @@ struct ibm_struct { struct list_head all_drivers; - int driver_registered; - int proc_created; - int init_called; - int notify_installed; - - int experimental; + struct { + u8 driver_registered:1; + u8 proc_created:1; + u8 init_called:1; + u8 notify_installed:1; + u8 experimental:1; + } flags; }; struct ibm_init_struct { |