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ACPI: bus: Drop ACPI_BUS_COMPONENT which is not used any more

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After dropping all of the code using ACPI_BUS_COMPONENT drop it
too and modify the example in the documentation using it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki 2021-01-20 20:01:18 +01:00
parent fba2ae30fe
commit 12bfee94c2
3 changed files with 6 additions and 9 deletions
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13
Documentation/firmware-guide/acpi/debug.rst
View File

@ -52,7 +52,6 @@ shows the supported mask values, currently these::
ACPI_CA_DISASSEMBLER 0x00000800 ACPI_CA_DISASSEMBLER 0x00000800
ACPI_COMPILER 0x00001000 ACPI_COMPILER 0x00001000
ACPI_TOOLS 0x00002000 ACPI_TOOLS 0x00002000
ACPI_BUS_COMPONENT 0x00010000
ACPI_AC_COMPONENT 0x00020000 ACPI_AC_COMPONENT 0x00020000
ACPI_BATTERY_COMPONENT 0x00040000 ACPI_BATTERY_COMPONENT 0x00040000
ACPI_BUTTON_COMPONENT 0x00080000 ACPI_BUTTON_COMPONENT 0x00080000
@ -117,15 +116,15 @@ currently these::
Examples Examples
======== ========
For example, drivers/acpi/bus.c contains this:: For example, drivers/acpi/acpica/evxfevnt.c contains this::
#define _COMPONENT ACPI_BUS_COMPONENT #define _COMPONENT ACPI_EVENTS
... ...
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device insertion detected\n")); ACPI_DEBUG_PRINT((ACPI_DB_INIT, "ACPI mode disabled\n"));
To turn on this message, set the ACPI_BUS_COMPONENT bit in acpi.debug_layer To turn on this message, set the ACPI_EVENTS bit in acpi.debug_layer
and the ACPI_LV_INFO bit in acpi.debug_level. (The ACPI_DEBUG_PRINT and the ACPI_LV_INIT bit in acpi.debug_level. (The ACPI_DEBUG_PRINT
statement uses ACPI_DB_INFO, which is macro based on the ACPI_LV_INFO statement uses ACPI_DB_INIT, which is a macro based on the ACPI_LV_INIT
definition.) definition.)
Enable all AML "Debug" output (stores to the Debug object while interpreting Enable all AML "Debug" output (stores to the Debug object while interpreting

1
drivers/acpi/sysfs.c
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@ -52,7 +52,6 @@ static const struct acpi_dlayer acpi_debug_layers[] = {
ACPI_DEBUG_INIT(ACPI_COMPILER), ACPI_DEBUG_INIT(ACPI_COMPILER),
ACPI_DEBUG_INIT(ACPI_TOOLS), ACPI_DEBUG_INIT(ACPI_TOOLS),
ACPI_DEBUG_INIT(ACPI_BUS_COMPONENT),
ACPI_DEBUG_INIT(ACPI_AC_COMPONENT), ACPI_DEBUG_INIT(ACPI_AC_COMPONENT),
ACPI_DEBUG_INIT(ACPI_BATTERY_COMPONENT), ACPI_DEBUG_INIT(ACPI_BATTERY_COMPONENT),
ACPI_DEBUG_INIT(ACPI_BUTTON_COMPONENT), ACPI_DEBUG_INIT(ACPI_BUTTON_COMPONENT),

1
include/acpi/acpi_drivers.h
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@ -15,7 +15,6 @@
* Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst * Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst
* if you add to this list. * if you add to this list.
*/ */
#define ACPI_BUS_COMPONENT 0x00010000
#define ACPI_AC_COMPONENT 0x00020000 #define ACPI_AC_COMPONENT 0x00020000
#define ACPI_BATTERY_COMPONENT 0x00040000 #define ACPI_BATTERY_COMPONENT 0x00040000
#define ACPI_BUTTON_COMPONENT 0x00080000 #define ACPI_BUTTON_COMPONENT 0x00080000