• Jeff Garzik's avatar
    [SCSI] aha152x, eata, u14-34f: minor irq handler cleanups · e19166d5
    Jeff Garzik authored
    - remove pointless casts from void*
    - remove needless references to 'irq' function argument, when that
      information is already stored somewhere in a driver-private struct.
    - where the 'irq' function argument is known never to be used, rename
      it to 'dummy' to make this more obvious
    - remove always-false tests for dev_id==NULL
    - remove always-true tests for 'irq == host_struct->irq'
    - replace per-irq lookup functions and tables with a direct reference
      to data object obtained via 'dev_id' function argument, passed from
    This change's main purpose is to prepare for the patchset in
    jgarzik/misc-2.6.git#irq-remove, that explores removal of the
    never-used 'irq' argument in each interrupt handler.
    Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
    Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
aha152x.c 98.1 KB