ubifs: Simplify the return expression of run_gc()

Simplify the return expression.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c
index c0b84e960b20c138b1e3fe1cfe77c13f32a9428e..e8b9b756f0acaa488ed2c8739a58d05a985213c9 100644 (file)
--- a/fs/ubifs/budget.c
+++ b/fs/ubifs/budget.c
@@ -65,7 +65,7 @@ static void shrink_liability(struct ubifs_info *c, int nr_to_write)
  */
 static int run_gc(struct ubifs_info *c)
 {
-       int err, lnum;
+       int lnum;
 
        /* Make some free space by garbage-collecting dirty space */
        down_read(&c->commit_sem);
@@ -76,10 +76,7 @@ static int run_gc(struct ubifs_info *c)
 
        /* GC freed one LEB, return it to lprops */
        dbg_budg("GC freed LEB %d", lnum);
-       err = ubifs_return_leb(c, lnum);
-       if (err)
-               return err;
-       return 0;
+       return ubifs_return_leb(c, lnum);
 }
 
 /**