yaffs2: Use lldiv for 64bit division

Signed-off-by: Tom Rini <trini@ti.com>

yaffs2: Use lldiv for 64bit division
Signed-off-by: Tom Rini <trini@ti.com>
Tom Rini
1 parent 18e8672449
Showing 2 changed files with 5 additions and 3 deletions Side-by-side Diff
fs/yaffs2/yaffs_uboot_glue.c
fs/yaffs2/yaffsfs.c
@@ -20,6 +20,7 @@
  */
  
 #include <common.h>
+#include <div64.h>
  
 #include <config.h>
 #include "nand.h"
@@ -184,7 +185,7 @@
 	}
  
 	if (end_block == 0)
-		end_block = mtd->size / mtd->erasesize - 1;
+		end_block = lldiv(mtd->size, mtd->erasesize - 1);
  
 	if (end_block < start_block) {
 		printf("Bad start/end\n");
@@ -11,6 +11,7 @@
  * published by the Free Software Foundation.
  */
  
+#include <div64.h>
 #include "yaffsfs.h"
 #include "yaffs_guts.h"
 #include "yaffscfg.h"
@@ -1603,8 +1604,8 @@
 		buf->st_rdev = obj->yst_rdev;
 		buf->st_size = yaffs_get_obj_length(obj);
 		buf->st_blksize = obj->my_dev->data_bytes_per_chunk;
-		buf->st_blocks = (buf->st_size + buf->st_blksize - 1) /
-		    buf->st_blksize;
+		buf->st_blocks = lldiv(buf->st_size + buf->st_blksize - 1,
+		    buf->st_blksize);
 #if CONFIG_YAFFS_WINCE
 		buf->yst_wince_atime[0] = obj->win_atime[0];
 		buf->yst_wince_atime[1] = obj->win_atime[1];
...	...	@@ -20,6 +20,7 @@
20	20	*/
21	21
22	22	#include <common.h>
	23	+#include <div64.h>
23	24
24	25	#include <config.h>
25	26	#include "nand.h"
...	...	@@ -184,7 +185,7 @@
184	185	}
185	186
186	187	if (end_block == 0)
187		- end_block = mtd->size / mtd->erasesize - 1;
	188	+ end_block = lldiv(mtd->size, mtd->erasesize - 1);
188	189
189	190	if (end_block < start_block) {
190	191	printf("Bad start/end\n");
...	...	@@ -11,6 +11,7 @@
11	11	* published by the Free Software Foundation.
12	12	*/
13	13
	14	+#include <div64.h>
14	15	#include "yaffsfs.h"
15	16	#include "yaffs_guts.h"
16	17	#include "yaffscfg.h"
...	...	@@ -1603,8 +1604,8 @@
1603	1604	buf->st_rdev = obj->yst_rdev;
1604	1605	buf->st_size = yaffs_get_obj_length(obj);
1605	1606	buf->st_blksize = obj->my_dev->data_bytes_per_chunk;
1606		- buf->st_blocks = (buf->st_size + buf->st_blksize - 1) /
1607		- buf->st_blksize;
	1607	+ buf->st_blocks = lldiv(buf->st_size + buf->st_blksize - 1,
	1608	+ buf->st_blksize);
1608	1609	#if CONFIG_YAFFS_WINCE
1609	1610	buf->yst_wince_atime[0] = obj->win_atime[0];
1610	1611	buf->yst_wince_atime[1] = obj->win_atime[1];