Re: [PATCH] btrfs: Remove redundant assignment of variable ret

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 08/10/2021 07:27, Colin King wrote:
From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

The variable ret is being assigned a value that is never read, it is
updated later on with a different value. The assignment is redundant and
can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
  fs/btrfs/free-space-cache.c | 2 --
  1 file changed, 2 deletions(-)

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 8ea04582e34b..2a6d02971357 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -735,8 +735,6 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode,
  		return 0;
  	}
- ret = -1;
-

Essentially we had goto out; when the inode generation check failed few
lines below.  However, the commit a67509c30079 (Btrfs: add an io_ctl
struct and helpers for dealing with the space cache) replaced it with
return 0; and then ret = -1 did not make any sense.

Reviewed-by: Anand Jain <anand.jain@xxxxxxxxxx>

Thanks, Anand

  	leaf = path->nodes[0];
  	header = btrfs_item_ptr(leaf, path->slots[0],
  				struct btrfs_free_space_header);





[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux