• Tejun Heo's avatar
    libata: s/ap->id/ap->print_id/g · 44877b4e
    Tejun Heo authored
    ata_port has two different id fields - id and port_no.  id is
    system-wide 1-based unique id for the port while port_no is 0-based
    host-wide port number.  The former is primarily used to identify the
    ATA port to the user in printk messages while the latter is used in
    various places in libata core and LLDs to index the port inside the
    The two fields feel quite similar and sometimes ap->id is used in
    place of ap->port_no, which is very difficult to spot.  This patch
    renames ap->id to ap->print_id to reduce the possibility of such bugs.
    Some printk messages are adjusted such that id string (ata%u[.%u])
    isn't printed twice and/or to use ata_*_printk() instead of hardcoded
    id format.
    Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
    Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>