From d30dc9abb4aacfd4df3f486f22bcbc0531b73283 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Sun, 30 Sep 2007 22:39:36 +0400 Subject: 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 Signed-off-by: Len Brown --- drivers/acpi/events/evevent.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/acpi/events/evevent.c') 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", -- cgit v1.2.3