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authorParav Pandit <parav@mellanox.com>2018-03-19 07:59:59 +0200
committerJason Gunthorpe <jgg@mellanox.com>2018-03-19 11:41:40 -0600
commit6d5b2047fe62ed83a90f0ecdf1cc9b4ae6fcc974 (patch)
treee5dc4fd30e77f805df720eedd2cec6d8c4728580 /drivers/infiniband/core
parentRDMA/bnxt: Fix structure layout for bnxt_re_pd_resp (diff)
downloadlinux-dev-6d5b2047fe62ed83a90f0ecdf1cc9b4ae6fcc974.tar.xz
linux-dev-6d5b2047fe62ed83a90f0ecdf1cc9b4ae6fcc974.zip
IB/core: Use rdma_is_port_valid()
Use rdma_is_port_valid() which performs port validity check instead of open coding the same check. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r--drivers/infiniband/core/cache.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 31def0f2ac49..5b9416af825b 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -937,8 +937,7 @@ int ib_get_cached_subnet_prefix(struct ib_device *device,
unsigned long flags;
int p;
- if (port_num < rdma_start_port(device) ||
- port_num > rdma_end_port(device))
+ if (!rdma_is_port_valid(device, port_num))
return -EINVAL;
p = port_num - rdma_start_port(device);
@@ -1048,7 +1047,7 @@ int ib_get_cached_port_state(struct ib_device *device,
unsigned long flags;
int ret = 0;
- if (port_num < rdma_start_port(device) || port_num > rdma_end_port(device))
+ if (!rdma_is_port_valid(device, port_num))
return -EINVAL;
read_lock_irqsave(&device->cache.lock, flags);