Signed-off-by: Akinobu Mita Cc: Len Brown Cc: linux-acpi@vger.kernel.org --- drivers/acpi/system.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) Index: 2.6-git/drivers/acpi/system.c =================================================================== --- 2.6-git.orig/drivers/acpi/system.c +++ 2.6-git/drivers/acpi/system.c @@ -77,7 +77,6 @@ static ssize_t acpi_table_show(struct ko container_of(bin_attr, struct acpi_table_attr, attr); struct acpi_table_header *table_header = NULL; acpi_status status; - ssize_t ret_count = count; status = acpi_get_table(table_attr->name, table_attr->instance, @@ -85,18 +84,8 @@ static ssize_t acpi_table_show(struct ko if (ACPI_FAILURE(status)) return -ENODEV; - if (offset >= table_header->length) { - ret_count = 0; - goto end; - } - - if (offset + ret_count > table_header->length) - ret_count = table_header->length - offset; - - memcpy(buf, ((char *)table_header) + offset, ret_count); - - end: - return ret_count; + return memory_read_from_buffer(buf, count, &offset, + table_header, table_header->length); } static void acpi_table_attr_init(struct acpi_table_attr *table_attr, -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/