Split out low level init code for making low level tests

[yaffs2.git] / yaffs_guts.c

diff --git a/yaffs_guts.c b/yaffs_guts.c
index 9f6b40964b5e85d154294fef73af38b544634cd8..ed5a005ebc1873e5a30d7691db730386e9c0bd1a 100644 (file)
--- a/yaffs_guts.c
+++ b/yaffs_guts.c
@@ -4593,11 +4593,14 @@ static int yaffs_create_initial_dir(struct yaffs_dev *dev)
        return YAFFS_FAIL;
 }
 
-int yaffs_guts_initialise(struct yaffs_dev *dev)
+/* Low level init.
+ * Typically only used by yaffs_guts_initialise, but also used by the
+ * Low level yaffs driver tests.
+ */
+
+int yaffs_guts_ll_init(struct yaffs_dev *dev)
 {
-       int init_failed = 0;
-       unsigned x;
-       int bits;
+
 
        yaffs_trace(YAFFS_TRACE_TRACING, "yaffs: yaffs_guts_initialise()");
 
@@ -4653,11 +4656,6 @@ int yaffs_guts_initialise(struct yaffs_dev *dev)
                return YAFFS_FAIL;
        }
 
-       if (yaffs_init_nand(dev) != YAFFS_OK) {
-               yaffs_trace(YAFFS_TRACE_ALWAYS, "InitialiseNAND failed");
-               return YAFFS_FAIL;
-       }
-
        /* Sort out space for inband tags, if required */
        if (dev->param.inband_tags)
                dev->data_bytes_per_chunk =
@@ -4675,7 +4673,24 @@ int yaffs_guts_initialise(struct yaffs_dev *dev)
                return YAFFS_FAIL;
        }
 
-       /* Finished with most checks. Further checks happen later on too. */
+       return YAFFS_OK;
+}
+
+
+int yaffs_guts_initialise(struct yaffs_dev *dev)
+{
+       int init_failed = 0;
+       unsigned x;
+       int bits;
+
+       if(yaffs_guts_ll_init(dev) != YAFFS_OK)
+               return YAFFS_FAIL;
+
+
+       if (yaffs_init_nand(dev) != YAFFS_OK) {
+               yaffs_trace(YAFFS_TRACE_ALWAYS, "InitialiseNAND failed");
+               return YAFFS_FAIL;
+       }
 
        dev->is_mounted = 1;