dfs: make elmfatfs check secter size everytime

more infomation: http://www.rt-thread.org/phpBB3/topic2965.html

dfs: make elmfatfs check secter size everytime
more infomation: http://www.rt-thread.org/phpBB3/topic2965.html
26a31d66 · prife · 4f9dc273 · 26a31d66 · 26a31d66
隐藏空白更改
内联并排

Showing with 6 addition and 11 deletion

components/dfs/filesystems/elmfat/ff.c components/dfs/filesystems/elmfat/ff.c +6 -9

components/dfs/filesystems/elmfat/ff.h components/dfs/filesystems/elmfat/ff.h +0 -2

未找到文件。
--- a/components/dfs/filesystems/elmfat/ff.c
+++ b/components/dfs/filesystems/elmfat/ff.c
@@ -108,12 +108,8 @@
 #if _MAX_SS != 512 && _MAX_SS != 1024 && _MAX_SS != 2048 && _MAX_SS != 4096
 #error Wrong sector size.
 #endif
-#if _MAX_SS != 512
-#define	SS(fs)	((fs)->ssize)	/* Multiple sector size */
-#else
-#define	SS(fs)	512U			/* Fixed sector size */
-#endif

+#define	SS(fs)	((fs)->ssize)	/* sector size */

 /* Reentrancy related */
 #if _FS_REENTRANT
@@ -2058,10 +2054,11 @@ FRESULT chk_mounted (	/* FR_OK(0): successful, !=0: any error occurred */
 	stat = disk_initialize(fs->drv);	/* Initialize low level disk I/O layer */
 	if (stat & STA_NOINIT)				/* Check if the initialization succeeded */
 		return FR_NOT_READY;			/* Failed to initialize due to no media or hard error */
-#if _MAX_SS != 512						/* Get disk sector size (variable sector size cfg only) */
+
+	/* Get disk sector size (variable sector size cfg only) */
 	if (disk_ioctl(fs->drv, GET_SECTOR_SIZE, &fs->ssize) != RES_OK)
 		return FR_DISK_ERR;
-#endif
+
 #if !_FS_READONLY
 	if (chk_wp && (stat & STA_PROTECT))	/* Check disk write protection if needed */
 		return FR_WRITE_PROTECTED;
@@ -3601,10 +3598,10 @@ FRESULT f_mkfs (
 	stat = disk_initialize(drv);
 	if (stat & STA_NOINIT) return FR_NOT_READY;
 	if (stat & STA_PROTECT) return FR_WRITE_PROTECTED;
-#if _MAX_SS != 512					/* Get disk sector size */
+	/* Get disk sector size */
 	if (disk_ioctl(drv, GET_SECTOR_SIZE, &SS(fs)) != RES_OK)
 		return FR_DISK_ERR;
-#endif
+
 	if (disk_ioctl(drv, GET_SECTOR_COUNT, &n_vol) != RES_OK || n_vol < 128)
 		return FR_DISK_ERR;
 	b_vol = (sfd) ? 0 : 63;	/* Volume start sector */

--- a/components/dfs/filesystems/elmfat/ff.h
+++ b/components/dfs/filesystems/elmfat/ff.h
@@ -84,9 +84,7 @@ typedef struct {
 	BYTE	fsi_flag;		/* fsinfo dirty flag (1:must be written back) */
 	WORD	id;				/* File system mount ID */
 	WORD	n_rootdir;		/* Number of root directory entries (FAT12/16) */
-#if _MAX_SS != 512
 	WORD	ssize;			/* Bytes per sector (512,1024,2048,4096) */
-#endif
 #if _FS_REENTRANT
 	_SYNC_t	sobj;			/* Identifier of sync object */
 #endif