i40iw: Fix error handling in i40iw_manage_arp_cache()

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The i40iw_arp_table() function can return -EOVERFLOW if
i40iw_alloc_resource() fails so we can't just test for "== -1".

Fixes: 4e9042e647 ("i40iw: add hw and utils files")
Link: https://lore.kernel.org/r/20200422092211.GA195357@mwanda
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Dan Carpenter 2020-04-22 12:22:11 +03:00 • committed by Jason Gunthorpe

parent 0e698dfa28

commit 37e31d2d26

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/hw/i40iw/i40iw_hw.c

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