---

yaml --- r: 98003 b: refs/heads/master c: 46a21e4 h: refs/heads/master i: 98001: 4787939 97999: f753fde v: v3
git-mirror · Jun 11, 2008 · edf1091 · edf1091
1 parent 2ddf25d
commit edf1091
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Showing 2 changed files with 3 additions and 14 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7efd52a407bed6a2b02015b8ebbff7beba155392
+refs/heads/master: 46a21e465e506bcd4dba759a39e7ef79978a705d
diff --git a/trunk/drivers/acpi/system.c b/trunk/drivers/acpi/system.c
@@ -77,26 +77,15 @@ static ssize_t acpi_table_show(struct kobject *kobj,
 	    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,
 			   &table_header);
 	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,