[SCSI] bnx2fc: use list_entry instead of explicit cast

Use list_for_each_entry_safe() instead of explicit cast to avoid relying on
struct layout

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
3 files changed