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drivers/infiniband/hw/mthca/mthca_qp: kill uninit'd var warning

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drivers/infiniband/hw/mthca/mthca_qp.c: In function
  ‘mthca_tavor_post_send’:
drivers/infiniband/hw/mthca/mthca_qp.c:1594: warning: ‘f0’ may be used
  uninitialized in this function
drivers/infiniband/hw/mthca/mthca_qp.c: In function
  ‘mthca_arbel_post_send’:
drivers/infiniband/hw/mthca/mthca_qp.c:1949: warning: ‘f0’ may be used
  uninitialized in this function

Initializing 'f0' is not strictly necessary in either case, AFAICS.

I was considering use of uninitialized_var(), but looking at the
complex flow of control in each function, I feel it is wiser and
safer to simply zero the var and be certain of ourselves.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Jeff Garzik 2007-07-17 02:03:49 -04:00
parent e5fb4f4226
commit 9db4892620
1 changed files with 2 additions and 2 deletions
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4
drivers/infiniband/hw/mthca/mthca_qp.c
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@ -1591,7 +1591,7 @@ int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
int i;
int size;
int size0 = 0;
u32 f0;
u32 f0 = 0;
int ind;
u8 op0 = 0;
@ -1946,7 +1946,7 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
int i;
int size;
int size0 = 0;
u32 f0;
u32 f0 = 0;
int ind;
u8 op0 = 0;