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| author | Arnd Bergmann <arnd@arndb.de> | 2015-10-07 14:29:51 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-10-21 16:56:44 -0400 |
| commit | 5d1e623591dfaa64a59ecdac420adc16125524d4 (patch) | |
| tree | 42435b352220337c88e52f9ddddb4dfaa22621d4 /drivers/infiniband/core/uverbs_cmd.c | |
| parent | b61e564af85bde408456f779eb267a37a64dc522 (diff) | |
| download | linux-5d1e623591dfaa64a59ecdac420adc16125524d4.tar.gz linux-5d1e623591dfaa64a59ecdac420adc16125524d4.tar.bz2 linux-5d1e623591dfaa64a59ecdac420adc16125524d4.zip | |
IB/core: avoid 32-bit warning
The INIT_UDATA() macro requires a pointer or unsigned long argument for
both input and output buffer, and all callers had a cast from when
the code was merged until a recent restructuring, so now we get
core/uverbs_cmd.c: In function 'ib_uverbs_create_cq':
core/uverbs_cmd.c:1481:66: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
This makes the code behave as before by adding back the cast to
unsigned long.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 565197dd8fb1 ("IB/core: Extend ib_uverbs_create_cq")
Reviewed-by: Yann Droneaud <ydroneaud@opteya.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs_cmd.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index be4cb9f04be3..88b3b78340f2 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1478,7 +1478,7 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file, if (copy_from_user(&cmd, buf, sizeof(cmd))) return -EFAULT; - INIT_UDATA(&ucore, buf, cmd.response, sizeof(cmd), sizeof(resp)); + INIT_UDATA(&ucore, buf, (unsigned long)cmd.response, sizeof(cmd), sizeof(resp)); INIT_UDATA(&uhw, buf + sizeof(cmd), (unsigned long)cmd.response + sizeof(resp), |