yaff2 support

[ym cheng]

In file included from /home/ymcheng/linux-2.6.39/arch/arm/include/asm/thread_info.h:28,
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ from include/linux/thread_info.h:53,
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ from include/linux/preempt.h:9,
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ from include/linux/spinlock.h:50,
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ from include/linux/seqlock.h:29,
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ from include/linux/time.h:8,
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ from include/linux/stat.h:60,
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ from include/linux/module.h:10,
ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ from fs/yaffs2/yaffs_fs.c:48:
/home/ymcheng/linux-2.6.39/arch/arm/include/asm/domain.h:86:1: warning: this is the location of the previous definition
fs/yaffs2/yaffs_fs.c:310: warning: initialization from incompatible pointer type
fs/yaffs2/yaffs_fs.c:380: warning: initialization from incompatible pointer type
fs/yaffs2/yaffs_fs.c:393: error: unknown field 'delete_inode' specified in initializer
fs/yaffs2/yaffs_fs.c:393: warning: initialization from incompatible pointer type
fs/yaffs2/yaffs_fs.c:394: error: unknown field 'clear_inode' specified in initializer
fs/yaffs2/yaffs_fs.c:394: warning: initialization from incompatible pointer type
fs/yaffs2/yaffs_fs.c: In function 'yaffs_delete_inode':
fs/yaffs2/yaffs_fs.c:725: error: implicit declaration of function 'clear_inode'
fs/yaffs2/yaffs_fs.c: In function 'yaffs_setattr':
fs/yaffs2/yaffs_fs.c:1703: error: implicit declaration of function 'inode_setattr'
fs/yaffs2/yaffs_fs.c: In function 'yaffs_internal_read_super':
fs/yaffs2/yaffs_fs.c:2498: error: implicit declaration of function 'init_MUTEX'
fs/yaffs2/yaffs_fs.c: In function 'yaffs_read_super':
fs/yaffs2/yaffs_fs.c:2562: error: implicit declaration of function 'get_sb_bdev'
fs/yaffs2/yaffs_fs.c: At top level:
fs/yaffs2/yaffs_fs.c:2579: error: unknown field 'get_sb' specified in initializer
fs/yaffs2/yaffs_fs.c:2579: warning: initialization makes integer from pointer without a cast
fs/yaffs2/yaffs_fs.c:2626: error: unknown field 'get_sb' specified in initializer
fs/yaffs2/yaffs_fs.c:2626: warning: initialization makes integer from pointer without a cast
make[2]: *** [fs/yaffs2/yaffs_fs.o] éè 1
make[1]: *** [fs/yaffs2] éè 2



My board is 23c2440 kernel version:2.6.39.

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