If IRQ allocation fails, it means system has run out of interrupt
vectors, so fail probe_adapter in case of IRQ allocation failure
and dont retry adapter initialization.
Signed-off-by: NPoornima Vonti <poornima.vonti@qlogic.com>
Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>