From 1a59b922011f77e42b56f13c55431cd3dbd973a1 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Fri, 11 Jan 2013 09:16:29 +0100
Subject: rtems_yaffs: Add dev field to OS context

---
 rtems/rtems_yaffs.c |  2 ++
 rtems/rtems_yaffs.h | 15 +++++++++++----
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/rtems/rtems_yaffs.c b/rtems/rtems_yaffs.c
index 3e9c44d..3bea242 100644
--- a/rtems/rtems_yaffs.c
+++ b/rtems/rtems_yaffs.c
@@ -398,11 +398,13 @@ static int ryfs_fstat(const rtems_filesystem_location_info_t *loc, struct stat *
 	int rv = 0;
 	struct yaffs_obj *obj = ryfs_get_object_by_location(loc);
 	struct yaffs_dev *dev = obj->my_dev;
+	rtems_yaffs_os_context *os_context = dev->os_context;
 
 	ylock(dev);
 
 	obj = yaffs_get_equivalent_obj(obj);
 	if (obj != NULL) {
+		buf->st_dev = os_context->dev;
 		buf->st_ino = obj->obj_id;
 		buf->st_mode = obj->yst_mode;
 		buf->st_nlink = (nlink_t) yaffs_get_obj_link_count(obj);
diff --git a/rtems/rtems_yaffs.h b/rtems/rtems_yaffs.h
index dce8204..e94fba7 100644
--- a/rtems/rtems_yaffs.h
+++ b/rtems/rtems_yaffs.h
@@ -53,6 +53,13 @@ typedef struct {
   rtems_yaffs_os_handler lock;
   rtems_yaffs_os_handler unlock;
   rtems_yaffs_os_handler unmount;
+
+  /**
+   * @brief The device containing the file system instance.
+   *
+   * This will be used for the st_dev field in stat().
+   */
+  dev_t dev;
 } rtems_yaffs_os_context;
 
 /**
@@ -83,12 +90,12 @@ typedef struct {
 /**
  * @brief YAFFS mount handler.
  *
- * The @a data pointer must point to a completely initizialized
+ * The @a data pointer must point to a completely initialized
  * rtems_yaffs_mount_data structure.  The ownership of the YAFFS device
  * structure changes.  This structure is now owned by the file system layer.
  *
  * @retval 0 Successful operation.
- * @retval -1 An error occured.  The @c errno indicates the error.
+ * @retval -1 An error occurred.  The @c errno indicates the error.
  */
 int rtems_yaffs_mount_handler(
   rtems_filesystem_mount_table_entry_t *mt_entry,
@@ -98,13 +105,13 @@ int rtems_yaffs_mount_handler(
 /**
  * @brief Initializes the default per file system context @a os_context.
  *
- * A binary semaphore with priority inheritence will be used to ensure mutual
+ * A binary semaphore with priority inheritance will be used to ensure mutual
  * exclusion.
  *
  * The umount handler will release all resources of the default context.
  *
  * @retval 0 Successful operation.
- * @retval -1 An error occured.  The @c errno indicates the error.
+ * @retval -1 An error occurred.  The @c errno indicates the error.
  */
 int rtems_yaffs_initialize_default_os_context(
   rtems_yaffs_default_os_context *os_context
-- 
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