9p: fix minor indentation and codestyle

Warnings found by checkpatch.pl

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Sohaib Mohamed <[email protected]>
Signed-off-by: Dominique Martinet <[email protected]>

Author: smalinux

fs/9p/vfs_dir.c

@@ -71,6 +71,7 @@ static inline int dt_type(struct p9_wstat *mistat)
 static struct p9_rdir *v9fs_alloc_rdir_buf(struct file *filp, int buflen)
 {
 	struct p9_fid *fid = filp->private_data;
+
 	if (!fid->rdir)
 		fid->rdir = kzalloc(sizeof(struct p9_rdir) + buflen, GFP_KERNEL);
 	return fid->rdir;
@@ -108,6 +109,7 @@ static int v9fs_dir_readdir(struct file *file, struct dir_context *ctx)
 		if (rdir->tail == rdir->head) {
 			struct iov_iter to;
 			int n;
+
 			iov_iter_kvec(&to, READ, &kvec, 1, buflen);
 			n = p9_client_read(file->private_data, ctx->pos, &to,
 					   &err);
@@ -233,5 +235,5 @@ const struct file_operations v9fs_dir_operations_dotl = {
 	.iterate_shared = v9fs_dir_readdir_dotl,
 	.open = v9fs_file_open,
 	.release = v9fs_dir_release,
-        .fsync = v9fs_file_fsync_dotl,
+	.fsync = v9fs_file_fsync_dotl,
 };