From: Charles Manning <cdhmanning@gmail.com>
Date: Thu, 7 Jun 2012 02:54:30 +0000 (+1200)
Subject: Fix some statics and remove unused function
X-Git-Tag: pre-driver-refactoring~8
X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=commitdiff_plain;h=cb185cec287359727e44321979ad2324b4fad7cb;ds=sidebyside

Fix some statics and remove unused function

Signed-off-by: Charles Manning <cdhmanning@gmail.com>
---

diff --git a/direct/yaffsfs.c b/direct/yaffsfs.c
index 9f1397b..62fb793 100644
--- a/direct/yaffsfs.c
+++ b/direct/yaffsfs.c
@@ -394,19 +394,19 @@ static int yaffs_toupper(YCHAR a)
 		return a;
 }
 
-int yaffsfs_Match(YCHAR a, YCHAR b)
+static int yaffsfs_Match(YCHAR a, YCHAR b)
 {
 	return (yaffs_toupper(a) == yaffs_toupper(b));
 }
 #else
-int yaffsfs_Match(YCHAR a, YCHAR b)
+static int yaffsfs_Match(YCHAR a, YCHAR b)
 {
 	/* case sensitive */
 	return (a == b);
 }
 #endif
 
-int yaffsfs_IsPathDivider(YCHAR ch)
+static int yaffsfs_IsPathDivider(YCHAR ch)
 {
 	const YCHAR *str = YAFFS_PATH_DIVIDERS;
 
@@ -419,7 +419,7 @@ int yaffsfs_IsPathDivider(YCHAR ch)
 	return 0;
 }
 
-int yaffsfs_CheckNameLength(const char *name)
+static int yaffsfs_CheckNameLength(const char *name)
 {
 	int retVal = 0;
 
@@ -1000,7 +1000,7 @@ int yaffs_open(const YCHAR *path, int oflag, int mode)
 				  YAFFS_SHARE_READ | YAFFS_SHARE_WRITE);
 }
 
-int yaffs_Dofsync(int handle, int datasync)
+static int yaffs_Dofsync(int handle, int datasync)
 {
 	int retVal = -1;
 	struct yaffs_obj *obj;
@@ -1063,7 +1063,7 @@ int yaffs_close(int handle)
 	return retVal;
 }
 
-int yaffsfs_do_read(int handle, void *vbuf, unsigned int nbyte,
+static int yaffsfs_do_read(int handle, void *vbuf, unsigned int nbyte,
 		    int isPread, loff_t offset)
 {
 	struct yaffsfs_FileDes *fd = NULL;
@@ -1185,7 +1185,7 @@ int yaffs_pread(int handle, void *buf, unsigned int nbyte, loff_t offset)
 	return yaffsfs_do_read(handle, buf, nbyte, 1, offset);
 }
 
-int yaffsfs_do_write(int handle, const void *vbuf, unsigned int nbyte,
+static int yaffsfs_do_write(int handle, const void *vbuf, unsigned int nbyte,
 		     int isPwrite, loff_t offset)
 {
 	struct yaffsfs_FileDes *fd = NULL;
@@ -1416,7 +1416,7 @@ loff_t yaffs_lseek(int handle, loff_t offset, int whence)
 	return pos;
 }
 
-int yaffsfs_DoUnlink(const YCHAR *path, int isDirectory)
+static int yaffsfs_DoUnlink(const YCHAR *path, int isDirectory)
 {
 	struct yaffs_obj *dir = NULL;
 	struct yaffs_obj *obj = NULL;
diff --git a/yaffs_attribs.c b/yaffs_attribs.c
index fe914e5..3d778f2 100644
--- a/yaffs_attribs.c
+++ b/yaffs_attribs.c
@@ -52,7 +52,7 @@ void yaffs_attribs_init(struct yaffs_obj *obj, u32 gid, u32 uid, u32 rdev)
 	obj->yst_gid = gid;
 }
 
-loff_t yaffs_get_file_size(struct yaffs_obj *obj)
+static loff_t yaffs_get_file_size(struct yaffs_obj *obj)
 {
 	YCHAR *alias = NULL;
 	obj = yaffs_get_equivalent_obj(obj);
diff --git a/yaffs_guts.c b/yaffs_guts.c
index df6cb00..6d9f608 100644
--- 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 */
diff --git a/yaffs_tagscompat.c b/yaffs_tagscompat.c
index 9ac5896..32ba11f 100644
--- a/yaffs_tagscompat.c
+++ b/yaffs_tagscompat.c
@@ -22,7 +22,7 @@ static void yaffs_handle_rd_data_error(struct yaffs_dev *dev, int nand_chunk);
 
 /********** Tags ECC calculations  *********/
 
-void yaffs_calc_ecc(const u8 *data, struct yaffs_spare *spare)
+static void yaffs_calc_ecc(const u8 *data, struct yaffs_spare *spare)
 {
 	yaffs_ecc_calc(data, spare->ecc1);
 	yaffs_ecc_calc(&data[256], spare->ecc2);