[Ocfs2-devel] [PATCH] ocfs2: o2hb: remove useless force cast

[Joseph Qi <joseph.qi@huawei.com>]

On 2016/3/2 15:58, Junxiao Bi wrote:
> Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com>
Looks good, thanks.

Reviewed-by: Joseph Qi <joseph.qi@huawei.com>
> ---
>  fs/ocfs2/cluster/heartbeat.c |    8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
> index 8ec85cac894e..023c72d35498 100644
> --- a/fs/ocfs2/cluster/heartbeat.c
> +++ b/fs/ocfs2/cluster/heartbeat.c
> @@ -1315,19 +1315,19 @@ static int o2hb_debug_open(struct inode *inode, struct file *file)
>  
>  	case O2HB_DB_TYPE_REGION_LIVENODES:
>  		spin_lock(&o2hb_live_lock);
> -		reg = (struct o2hb_region *)db->db_data;
> +		reg = db->db_data;
>  		memcpy(map, reg->hr_live_node_bitmap, db->db_size);
>  		spin_unlock(&o2hb_live_lock);
>  		break;
>  
>  	case O2HB_DB_TYPE_REGION_NUMBER:
> -		reg = (struct o2hb_region *)db->db_data;
> +		reg = db->db_data;
>  		out += snprintf(buf + out, PAGE_SIZE - out, "%d\n",
>  				reg->hr_region_num);
>  		goto done;
>  
>  	case O2HB_DB_TYPE_REGION_ELAPSED_TIME:
> -		reg = (struct o2hb_region *)db->db_data;
> +		reg = db->db_data;
>  		lts = reg->hr_last_timeout_start;
>  		/* If 0, it has never been set before */
>  		if (lts)
> @@ -1336,7 +1336,7 @@ static int o2hb_debug_open(struct inode *inode, struct file *file)
>  		goto done;
>  
>  	case O2HB_DB_TYPE_REGION_PINNED:
> -		reg = (struct o2hb_region *)db->db_data;
> +		reg = db->db_data;
>  		out += snprintf(buf + out, PAGE_SIZE - out, "%u\n",
>  				!!reg->hr_item_pinned);
>  		goto done;
>