filemap: Fix errors in file.c

The following checkpatch errors are removed:
ERROR: "foo * bar" should be "foo *bar"
"foo * bar" should be "foo *bar"

Signed-off-by: ZhiHu <[email protected]>
Signed-off-by: Anna Schumaker <[email protected]>

Author: [email protected]

fs/nfs/file.c

@@ -200,7 +200,7 @@ nfs_file_splice_read(struct file *in, loff_t *ppos, struct pipe_inode_info *pipe
 EXPORT_SYMBOL_GPL(nfs_file_splice_read);
 
 int
-nfs_file_mmap(struct file * file, struct vm_area_struct * vma)
+nfs_file_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	struct inode *inode = file_inode(file);
 	int	status;