linux-kernel - Re: [PATCH] cifs: remove unnecessary type castings

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Date:   Fri, 15 Jul 2022 22:47:14 -0500
From:   Steve French <smfrench@...il.com>
To:     Yu Zhe <yuzhe@...china.com>
Cc:     Steve French <sfrench@...ba.org>,
        CIFS <linux-cifs@...r.kernel.org>,
        samba-technical <samba-technical@...ts.samba.org>,
        LKML <linux-kernel@...r.kernel.org>, liqiong@...china.com
Subject: Re: [PATCH] cifs: remove unnecessary type castings

merged into cifs-2.6.git for-next

On Thu, Jun 30, 2022 at 4:38 AM Yu Zhe <yuzhe@...china.com> wrote:
>
> remove unnecessary void* type castings.
>
> Signed-off-by: Yu Zhe <yuzhe@...china.com>
> ---
>  fs/cifs/connect.c  | 2 +-
>  fs/cifs/inode.c    | 4 ++--
>  fs/cifs/netmisc.c  | 2 +-
>  fs/cifs/smb2misc.c | 2 +-
>  fs/cifs/smb2pdu.c  | 2 +-
>  5 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
> index fa29c9aae24b..90863b3b5204 100644
> --- a/fs/cifs/connect.c
> +++ b/fs/cifs/connect.c
> @@ -2646,7 +2646,7 @@ match_prepath(struct super_block *sb, struct cifs_mnt_data *mnt_data)
>  int
>  cifs_match_super(struct super_block *sb, void *data)
>  {
> -       struct cifs_mnt_data *mnt_data = (struct cifs_mnt_data *)data;
> +       struct cifs_mnt_data *mnt_data = data;
>         struct smb3_fs_context *ctx;
>         struct cifs_sb_info *cifs_sb;
>         struct TCP_Server_Info *tcp_srv;
> diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
> index 81da81e18553..3ad303dd5e5a 100644
> --- a/fs/cifs/inode.c
> +++ b/fs/cifs/inode.c
> @@ -1223,7 +1223,7 @@ static const struct inode_operations cifs_ipc_inode_ops = {
>  static int
>  cifs_find_inode(struct inode *inode, void *opaque)
>  {
> -       struct cifs_fattr *fattr = (struct cifs_fattr *) opaque;
> +       struct cifs_fattr *fattr = opaque;
>
>         /* don't match inode with different uniqueid */
>         if (CIFS_I(inode)->uniqueid != fattr->cf_uniqueid)
> @@ -1247,7 +1247,7 @@ cifs_find_inode(struct inode *inode, void *opaque)
>  static int
>  cifs_init_inode(struct inode *inode, void *opaque)
>  {
> -       struct cifs_fattr *fattr = (struct cifs_fattr *) opaque;
> +       struct cifs_fattr *fattr = opaque;
>
>         CIFS_I(inode)->uniqueid = fattr->cf_uniqueid;
>         CIFS_I(inode)->createtime = fattr->cf_createtime;
> diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
> index 235aa1b395eb..28caae7aed1b 100644
> --- a/fs/cifs/netmisc.c
> +++ b/fs/cifs/netmisc.c
> @@ -911,7 +911,7 @@ map_and_check_smb_error(struct mid_q_entry *mid, bool logErr)
>  unsigned int
>  smbCalcSize(void *buf, struct TCP_Server_Info *server)
>  {
> -       struct smb_hdr *ptr = (struct smb_hdr *)buf;
> +       struct smb_hdr *ptr = buf;
>         return (sizeof(struct smb_hdr) + (2 * ptr->WordCount) +
>                 2 /* size of the bcc field */ + get_bcc(ptr));
>  }
> diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
> index 17813c3d0c6e..db0f27fd373b 100644
> --- a/fs/cifs/smb2misc.c
> +++ b/fs/cifs/smb2misc.c
> @@ -402,7 +402,7 @@ smb2_get_data_area_len(int *off, int *len, struct smb2_hdr *shdr)
>  unsigned int
>  smb2_calc_size(void *buf, struct TCP_Server_Info *srvr)
>  {
> -       struct smb2_pdu *pdu = (struct smb2_pdu *)buf;
> +       struct smb2_pdu *pdu = buf;
>         struct smb2_hdr *shdr = &pdu->hdr;
>         int offset; /* the offset from the beginning of SMB to data area */
>         int data_length; /* the length of the variable length data area */
> diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
> index 12b4dddaedb0..92fb513e5478 100644
> --- a/fs/cifs/smb2pdu.c
> +++ b/fs/cifs/smb2pdu.c
> @@ -354,7 +354,7 @@ fill_small_buf(__le16 smb2_command, struct cifs_tcon *tcon,
>                void *buf,
>                unsigned int *total_len)
>  {
> -       struct smb2_pdu *spdu = (struct smb2_pdu *)buf;
> +       struct smb2_pdu *spdu = buf;
>         /* lookup word count ie StructureSize from table */
>         __u16 parmsize = smb2_req_struct_sizes[le16_to_cpu(smb2_command)];
>
> --
> 2.11.0
>


-- 
Thanks,

Steve