update uffs filesystem read access error.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1638 bbd45198-f89e-11dd-88c7-29a3b14d5316
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@ -174,7 +174,7 @@ int dfs_uffs_read(struct dfs_fd* fd, void* buf, rt_size_t count)
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RT_ASSERT(fd != RT_NULL);
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/* update position */
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fp->pos = fd->pos;
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fd->pos = fp->pos;
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return uffs_ReadObject(fp, buf, count);
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}
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