Fix some statics and remove unused function

[yaffs2.git] / yaffs_guts.c

diff --git a/yaffs_guts.c b/yaffs_guts.c
index e5a15f9f209a961bc5bd4e886558777649f07fe2..6d9f608601f48d0e12fe35a1db630805a08d950d 100644 (file)
--- a/yaffs_guts.c
+++ b/yaffs_guts.c
@@ -185,31 +185,6 @@ void yaffs_release_temp_buffer(struct yaffs_dev *dev, u8 *buffer)
 
 }
 
-/*
- * Determine if we have a managed buffer.
- */
-int yaffs_is_managed_tmp_buffer(struct yaffs_dev *dev, const u8 *buffer)
-{
-       int i;
-
-       for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
-               if (dev->temp_buffer[i].buffer == buffer)
-                       return 1;
-       }
-
-       for (i = 0; i < dev->param.n_caches; i++) {
-               if (dev->cache[i].data == buffer)
-                       return 1;
-       }
-
-       if (buffer == dev->checkpt_buffer)
-               return 1;
-
-       yaffs_trace(YAFFS_TRACE_ALWAYS,
-         "yaffs: unmaged buffer detected.");
-       return 0;
-}
-
 /*
  * Functions for robustisizing TODO
  *
@@ -739,7 +714,7 @@ static void yaffs_deinit_tnodes_and_objs(struct yaffs_dev *dev)
        dev->n_tnodes = 0;
 }
 
-void yaffs_load_tnode_0(struct yaffs_dev *dev, struct yaffs_tnode *tn,
+static void yaffs_load_tnode_0(struct yaffs_dev *dev, struct yaffs_tnode *tn,
                        unsigned pos, unsigned val)
 {
        u32 *map = (u32 *) tn;
@@ -1926,7 +1901,7 @@ struct yaffs_obj *yaffs_find_by_number(struct yaffs_dev *dev, u32 number)
        return NULL;
 }
 
-struct yaffs_obj *yaffs_new_obj(struct yaffs_dev *dev, int number,
+static struct yaffs_obj *yaffs_new_obj(struct yaffs_dev *dev, int number,
                                enum yaffs_obj_type type)
 {
        struct yaffs_obj *the_obj = NULL;
@@ -3860,7 +3835,7 @@ static int yaffs_unlink_file_if_needed(struct yaffs_obj *in)
        return ret_val;
 }
 
-int yaffs_del_file(struct yaffs_obj *in)
+static int yaffs_del_file(struct yaffs_obj *in)
 {
        int ret_val = YAFFS_OK;
        int deleted;    /* Need to cache value on stack if in is freed */
@@ -4374,7 +4349,7 @@ struct yaffs_obj *yaffs_find_by_name(struct yaffs_obj *directory,
                         */
                        yaffs_get_obj_name(l, buffer,
                                YAFFS_MAX_NAME_LENGTH + 1);
-                       if (strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0)
+                       if (!strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH))
                                return l;
                }
        }