提交 eed9525a 编写于 作者: B Bob Moore 提交者: Rafael J. Wysocki

ACPICA: Deploy ACPI_MOVE_NAME across ACPICA source base

Replaces instances of strncpy(...,4) for ACPI_NAMEs.
ACPI_MOVE_NAME optimizes these to a single 32-bit copy on machines
that support misaligned transfers.
Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NLv Zheng <lv.zheng@intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
上级 2d2dd508
......@@ -202,8 +202,7 @@ acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer)
/* Just copy the ACPI name from the Node and zero terminate it */
ACPI_STRNCPY(buffer->pointer, acpi_ut_get_node_name(node),
ACPI_NAME_SIZE);
ACPI_MOVE_NAME(buffer->pointer, acpi_ut_get_node_name(node));
((char *)buffer->pointer)[ACPI_NAME_SIZE] = 0;
status = AE_OK;
......
......@@ -77,7 +77,7 @@ acpi_tb_find_table(char *signature,
/* Normalize the input strings */
ACPI_MEMSET(&header, 0, sizeof(struct acpi_table_header));
ACPI_STRNCPY(header.signature, signature, ACPI_NAME_SIZE);
ACPI_MOVE_NAME(header.signature, signature);
ACPI_STRNCPY(header.oem_id, oem_id, ACPI_OEM_ID_SIZE);
ACPI_STRNCPY(header.oem_table_id, oem_table_id, ACPI_OEM_TABLE_ID_SIZE);
......
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