diff options
author | Alexey Starikovskiy <astarikovskiy@suse.de> | 2007-09-30 22:39:36 +0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2007-10-10 01:00:26 -0400 |
commit | d30dc9abb4aacfd4df3f486f22bcbc0531b73283 (patch) | |
tree | cb2d69e1b5fc00ad7a6691f362e814ddd6af61fa /drivers/acpi/events/evevent.c | |
parent | bbf25010f1a6b761914430f5fca081ec8c7accd1 (diff) |
ACPICA: hw: remove use_lock flag from acpi_hw_register_{read, write}
use_lock flag is used once for acpi_hw_register_read, and never for
acpi_hw_register_write. It will greatly simplify understanding of
locking if we just drop this use_lock altogether, and wrap the only call
to ..._read in lock/unlock.
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/events/evevent.c')
-rw-r--r-- | drivers/acpi/events/evevent.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/acpi/events/evevent.c b/drivers/acpi/events/evevent.c index a1f87b5def2..e41287815ea 100644 --- a/drivers/acpi/events/evevent.c +++ b/drivers/acpi/events/evevent.c @@ -239,10 +239,8 @@ u32 acpi_ev_fixed_event_detect(void) * Read the fixed feature status and enable registers, as all the cases * depend on their values. Ignore errors here. */ - (void)acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK, - ACPI_REGISTER_PM1_STATUS, &fixed_status); - (void)acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK, - ACPI_REGISTER_PM1_ENABLE, &fixed_enable); + (void)acpi_hw_register_read(ACPI_REGISTER_PM1_STATUS, &fixed_status); + (void)acpi_hw_register_read(ACPI_REGISTER_PM1_ENABLE, &fixed_enable); ACPI_DEBUG_PRINT((ACPI_DB_INTERRUPTS, "Fixed Event Block: Enable %08X Status %08X\n", |