[rtems commit] dosfs: Use FAT_UNDEFINED_VALUE

Sebastian Huber sebh at rtems.org
Tue Nov 13 08:35:36 UTC 2012


Module:    rtems
Branch:    master
Commit:    886333844e9cf7c1458aca25cc52f6b9d1d9beee
Changeset: http://git.rtems.org/rtems/commit/?id=886333844e9cf7c1458aca25cc52f6b9d1d9beee

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Thu Nov  8 14:45:27 2012 +0100

dosfs: Use FAT_UNDEFINED_VALUE

---

 cpukit/libfs/src/dosfs/fat.c                |    8 ++++----
 cpukit/libfs/src/dosfs/fat_fat_operations.c |    4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/cpukit/libfs/src/dosfs/fat.c b/cpukit/libfs/src/dosfs/fat.c
index fce0d0c..d40aaf0 100644
--- a/cpukit/libfs/src/dosfs/fat.c
+++ b/cpukit/libfs/src/dosfs/fat.c
@@ -576,8 +576,8 @@ fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
 
                 vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
                 vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
-                rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
-                                                    0xFFFFFFFF);
+                rc = fat_fat32_update_fsinfo_sector(fs_info, FAT_UNDEFINED_VALUE,
+                                                    FAT_UNDEFINED_VALUE);
                 if ( rc != RC_OK )
                 {
                     _fat_block_release(fs_info);
@@ -592,8 +592,8 @@ fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
         vol->rdir_cl = 0;
         vol->mirror = 0;
         vol->afat = 0;
-        vol->free_cls = 0xFFFFFFFF;
-        vol->next_cl = 0xFFFFFFFF;
+        vol->free_cls = FAT_UNDEFINED_VALUE;
+        vol->next_cl = FAT_UNDEFINED_VALUE;
     }
 
     _fat_block_release(fs_info);
diff --git a/cpukit/libfs/src/dosfs/fat_fat_operations.c b/cpukit/libfs/src/dosfs/fat_fat_operations.c
index 5cd57d3..e9485d4 100644
--- a/cpukit/libfs/src/dosfs/fat_fat_operations.c
+++ b/cpukit/libfs/src/dosfs/fat_fat_operations.c
@@ -130,7 +130,7 @@ fat_scan_fat_for_free_clusters(
             if (*cls_added == count)
             {
                     fs_info->vol.next_cl = save_cln;
-                    if (fs_info->vol.free_cls != 0xFFFFFFFF)
+                    if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
                         fs_info->vol.free_cls -= (*cls_added);
                 *last_cl = save_cln;
                 fat_buf_release(fs_info);
@@ -144,7 +144,7 @@ fat_scan_fat_for_free_clusters(
     }
 
         fs_info->vol.next_cl = save_cln;
-        if (fs_info->vol.free_cls != 0xFFFFFFFF)
+        if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
             fs_info->vol.free_cls -= (*cls_added);
 
     *last_cl = save_cln;




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