This patch does several semantic things:
  - Fixing typos.
  - Removing unnecessary prints.
  - Removing unused functions and definitions.
  - Change 'strange' usage of boolean variables.
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>