[PATCH 1/3] exfat: remove unneeded code from exfat_alloc_cluster()

["Yuezhang.Mo@xxxxxxxx" <Yuezhang.Mo@xxxxxxxx>]

In the removed code, num_clusters is 0, nothing is done in
exfat_chain_cont_cluster(), so it is unneeded, remove it.

Signed-off-by: Yuezhang Mo <Yuezhang.Mo@xxxxxxxx>
Reviewed-by: Andy Wu <Andy.Wu@xxxxxxxx>
---
 fs/exfat/fatent.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/fs/exfat/fatent.c b/fs/exfat/fatent.c
index 41ae4cce1f42..65a8c9fb072c 100644
--- a/fs/exfat/fatent.c
+++ b/fs/exfat/fatent.c
@@ -347,14 +347,7 @@ int exfat_alloc_cluster(struct inode *inode, unsigned int num_alloc,
 		exfat_err(sb, "hint_cluster is invalid (%u)",
 			hint_clu);
 		hint_clu = EXFAT_FIRST_CLUSTER;
-		if (p_chain->flags == ALLOC_NO_FAT_CHAIN) {
-			if (exfat_chain_cont_cluster(sb, p_chain->dir,
-					num_clusters)) {
-				ret = -EIO;
-				goto unlock;
-			}
-			p_chain->flags = ALLOC_FAT_CHAIN;
-		}
+		p_chain->flags = ALLOC_FAT_CHAIN;
 	}
 
 	p_chain->dir = EXFAT_EOF_CLUSTER;
-- 
2.25.1