diff options
| author | Jason Gunthorpe <jgunthorpe@obsidianresearch.com> | 2015-08-05 20:34:31 (GMT) |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-08-30 22:12:39 (GMT) |
| commit | 7dd78647a2c2c224e376fc72797d411a3a0bb047 (patch) | |
| tree | e2db1758b801c9953686bcf6933f681a643ce7aa /drivers/infiniband/ulp/ipoib | |
| parent | 03f6fb93fde24f01a940283bdf55024e576ee87d (diff) | |
| download | linux-7dd78647a2c2c224e376fc72797d411a3a0bb047.tar.xz | |
IB/core: Make ib_dealloc_pd return void
The majority of callers never check the return value, and even if they
did, they can't do anything about a failure.
All possible failure cases represent a bug in the caller, so just
WARN_ON inside the function instead.
This fixes a few random errors:
net/rd/iw.c infinite loops while it fails. (racing with EBUSY?)
This also lays the ground work to get rid of error return from the
drivers. Most drivers do not error, the few that do are broken since
it cannot be handled.
Since uverbs can legitimately make use of EBUSY, open code the
check.
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/ulp/ipoib')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c index 8c45198..78845b6 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c @@ -280,9 +280,7 @@ void ipoib_transport_dev_cleanup(struct net_device *dev) priv->wq = NULL; } - if (ib_dealloc_pd(priv->pd)) - ipoib_warn(priv, "ib_dealloc_pd failed\n"); - + ib_dealloc_pd(priv->pd); } void ipoib_event(struct ib_event_handler *handler, |