2023-06-30 12:05:48

by Colin Ian King

Subject: [PATCH][next] smb: client: remove redundant pointer 'server'

The pointer 'server' is assigned but never read, the pointer is
redundant and can be removed. Cleans up clang scan build warning:

fs/smb/client/dfs.c:217:3: warning: Value stored to 'server' is
never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <[email protected]>
---
fs/smb/client/dfs.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/fs/smb/client/dfs.c b/fs/smb/client/dfs.c
index 26d14dd0482e..1403a2d1ab17 100644
--- a/fs/smb/client/dfs.c
+++ b/fs/smb/client/dfs.c
@@ -143,7 +143,6 @@ static int __dfs_mount_share(struct cifs_mount_ctx *mnt_ctx)
struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
char *ref_path = NULL, *full_path = NULL;
struct dfs_cache_tgt_iterator *tit;
- struct TCP_Server_Info *server;
struct cifs_tcon *tcon;
char *origin_fullpath = NULL;
char sep = CIFS_DIR_SEP(cifs_sb);
@@ -214,7 +213,6 @@ static int __dfs_mount_share(struct cifs_mount_ctx *mnt_ctx)
} while (rc == -EREMOTE);

if (!rc) {
- server = mnt_ctx->server;
tcon = mnt_ctx->tcon;

spin_lock(&tcon->tc_lock);
--
2.39.2

2023-07-01 06:15:45

by Steve French

Subject: Re: [PATCH][next] smb: client: remove redundant pointer 'server'

merged into cifs-2.6.git for-next

On Fri, Jun 30, 2023 at 6:35 AM Colin Ian King <[email protected]> wrote:
>
> The pointer 'server' is assigned but never read, the pointer is
> redundant and can be removed. Cleans up clang scan build warning:
>
> fs/smb/client/dfs.c:217:3: warning: Value stored to 'server' is
> never read [deadcode.DeadStores]
>
> Signed-off-by: Colin Ian King <[email protected]>
> ---
> fs/smb/client/dfs.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/fs/smb/client/dfs.c b/fs/smb/client/dfs.c
> index 26d14dd0482e..1403a2d1ab17 100644
> --- a/fs/smb/client/dfs.c
> +++ b/fs/smb/client/dfs.c
> @@ -143,7 +143,6 @@ static int __dfs_mount_share(struct cifs_mount_ctx *mnt_ctx)
> struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
> char *ref_path = NULL, *full_path = NULL;
> struct dfs_cache_tgt_iterator *tit;
> - struct TCP_Server_Info *server;
> struct cifs_tcon *tcon;
> char *origin_fullpath = NULL;
> char sep = CIFS_DIR_SEP(cifs_sb);
> @@ -214,7 +213,6 @@ static int __dfs_mount_share(struct cifs_mount_ctx *mnt_ctx)
> } while (rc == -EREMOTE);
>
> if (!rc) {
> - server = mnt_ctx->server;
> tcon = mnt_ctx->tcon;
>
> spin_lock(&tcon->tc_lock);
> --
> 2.39.2
>


--
Thanks,

Steve