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| author | Lv Zheng <lv.zheng@intel.com> | 2014-01-08 13:43:23 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-01-08 15:31:36 +0100 |
| commit | bb3fec146c8561441db058db07b3fbdd7fe7e1df (patch) | |
| tree | 4ec8e389084149ebf95831cef14de002dddb5055 /include/acpi | |
| parent | 5af2b6351b3cc0dadd6888928005a61f2667c80d (diff) | |
| download | linux-bb3fec146c8561441db058db07b3fbdd7fe7e1df.tar.gz linux-bb3fec146c8561441db058db07b3fbdd7fe7e1df.tar.bz2 linux-bb3fec146c8561441db058db07b3fbdd7fe7e1df.zip | |
ACPICA: Remove unused ACPI_FREE_BUFFER macro. No functional change.
This macro is no longer used by ACPICA and it is not public.
Also update comments related to the use of ACPI_ALLOCATE_BUFFER and
the use of acpi_os_free (kfree is equivalent and prefered in the
kernel) to free the buffer.
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/actypes.h | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 809b1a0fee7f..68a3ada689c9 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -928,8 +928,8 @@ struct acpi_object_list { * Miscellaneous common Data Structures used by the interfaces */ #define ACPI_NO_BUFFER 0 -#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) -#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) +#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) /* Let ACPICA allocate buffer */ +#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) /* For internal use only (enables tracking) */ struct acpi_buffer { acpi_size length; /* Length in bytes of the buffer */ @@ -937,14 +937,6 @@ struct acpi_buffer { }; /* - * Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_BUFFER. - * Note: We use acpi_os_free here because acpi_os_allocate was used to allocate - * the buffer. This purposefully bypasses the internal allocation tracking - * mechanism (if it is enabled). - */ -#define ACPI_FREE_BUFFER(b) acpi_os_free((b).pointer) - -/* * name_type for acpi_get_name */ #define ACPI_FULL_PATHNAME 0 |