[openib-general] OFED-1.1-rc7 and mthca on ppc64: compile warnings

[Roland Dreier]

 > Just saw those warnings when I compiled kernel 2.6.18 on ppc64 using
 > OFED-1.1-rc7 code with mthca and ehca selected.
 >   CC [M]  drivers/infiniband/hw/mthca/mthca_qp.o
 > drivers/infiniband/hw/mthca/mthca_qp.c: In function `mthca_arbel_post_send':
 > drivers/infiniband/hw/mthca/mthca_qp.c:1870: warning: `f0' might be used uninitialized in this function
 > drivers/infiniband/hw/mthca/mthca_qp.c: In function `mthca_tavor_post_send':
 > drivers/infiniband/hw/mthca/mthca_qp.c:1527: warning: `f0' might be used uninitialized in this function

Yes, those are false positives (a minor compiler bug I guess).

 - R.