diff options
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_qp.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 11f1d99db40..0e9ef24f663 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -1591,7 +1591,13 @@ int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, int i; int size; int size0 = 0; - u32 f0 = 0; + /* + * f0 is only used if nreq != 0, and f0 will be initialized + * the first time through the main loop, since size0 == 0 the + * first time through. So nreq cannot become non-zero without + * initializing f0, and f0 is in fact never used uninitialized. + */ + u32 uninitialized_var(f0); int ind; u8 op0 = 0; @@ -1946,7 +1952,13 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, int i; int size; int size0 = 0; - u32 f0 = 0; + /* + * f0 is only used if nreq != 0, and f0 will be initialized + * the first time through the main loop, since size0 == 0 the + * first time through. So nreq cannot become non-zero without + * initializing f0, and f0 is in fact never used uninitialized. + */ + u32 uninitialized_var(f0); int ind; u8 op0 = 0; |