[nfs]:Format Optimize

components/dfs/filesystems/nfs/dfs_nfs.c

@@ -579,7 +579,7 @@ int nfs_read(struct dfs_fd *file, void *buf, size_t count)
 
     RT_ASSERT(file->data != NULL);
     struct dfs_filesystem *dfs_nfs  = ((struct dfs_filesystem*)(file->data));
-	nfs = (struct nfs_filesystem *)(dfs_nfs->data);	
+    nfs = (struct nfs_filesystem *)(dfs_nfs->data); 
     fd = (nfs_file *)(nfs->data);
     RT_ASSERT(fd != NULL);
 
@@ -646,7 +646,7 @@ int nfs_write(struct dfs_fd *file, const void *buf, size_t count)
 
     RT_ASSERT(file->data != NULL);
     struct dfs_filesystem *dfs_nfs  = ((struct dfs_filesystem*)(file->data));
-	nfs = (struct nfs_filesystem *)(dfs_nfs->data);	
+    nfs = (struct nfs_filesystem *)(dfs_nfs->data); 
     fd = (nfs_file *)(nfs->data);
     RT_ASSERT(fd != NULL);
 
@@ -686,8 +686,8 @@ int nfs_write(struct dfs_fd *file, const void *buf, size_t count)
             /* update current position */
             file->pos = fd->offset;
             /* update file size */
-			if (fd->size < fd->offset) fd->size = fd->offset;
-			file->size = fd->size;
+            if (fd->size < fd->offset) fd->size = fd->offset;
+            file->size = fd->size;
         }
         xdr_free((xdrproc_t)xdr_WRITE3res, (char *)&res);
     } while (count > 0);
@@ -707,7 +707,7 @@ int nfs_lseek(struct dfs_fd *file, off_t offset)
 
     RT_ASSERT(file->data != NULL);
     struct dfs_filesystem *dfs_nfs  = ((struct dfs_filesystem*)(file->data));
-	nfs = (struct nfs_filesystem *)(dfs_nfs->data);	
+    nfs = (struct nfs_filesystem *)(dfs_nfs->data); 
     fd = (nfs_file *)(nfs->data);
     RT_ASSERT(fd != NULL);
 
@@ -726,7 +726,7 @@ int nfs_close(struct dfs_fd *file)
     nfs_filesystem *nfs;
     RT_ASSERT(file->data != NULL);
     struct dfs_filesystem *dfs_nfs  = ((struct dfs_filesystem*)(file->data));
-	nfs = (struct nfs_filesystem *)(dfs_nfs->data);	
+    nfs = (struct nfs_filesystem *)(dfs_nfs->data); 
 
     if (file->type == FT_DIRECTORY)
     {
@@ -756,7 +756,7 @@ int nfs_open(struct dfs_fd *file)
     nfs_filesystem *nfs;
     RT_ASSERT(file->data != NULL);
     struct dfs_filesystem *dfs_nfs  = ((struct dfs_filesystem*)(file->data));
-	nfs = (struct nfs_filesystem *)(dfs_nfs->data);	
+    nfs = (struct nfs_filesystem *)(dfs_nfs->data); 
 
 
     if (file->flags & O_DIRECTORY)
@@ -888,7 +888,7 @@ nfs_dir *nfs_opendir(nfs_filesystem *nfs, const char *path)
     if (handle == NULL)
     {
         rt_free(dir);
-		
+        
         return NULL;
     }
 
@@ -1099,7 +1099,7 @@ int nfs_getdents(struct dfs_fd *file, struct dirent *dirp, uint32_t count)
 
     RT_ASSERT(file->data != NULL);
     struct dfs_filesystem *dfs_nfs  = ((struct dfs_filesystem*)(file->data));
-	nfs = (struct nfs_filesystem *)(dfs_nfs->data);	
+    nfs = (struct nfs_filesystem *)(dfs_nfs->data); 
     dir = (nfs_dir *)(nfs->data);
     RT_ASSERT(dir != NULL);