iw_cxgb4: Fix error return code in c4iw_rdev_open()
authorWei Yongjun <weiyongjun1@huawei.com>
Sat, 17 Sep 2016 00:41:37 +0000 (00:41 +0000)
committerDoug Ledford <dledford@redhat.com>
Thu, 8 Dec 2016 15:03:36 +0000 (10:03 -0500)
commit15f7e3c21b76598bc6e5816d2577ce843b2b963f
tree7f1930f5856063f5c2d9dab9a053c0ed48100241
parente37a79e5d4cac3831fac3d4afbf2461f56b4b7bd
iw_cxgb4: Fix error return code in c4iw_rdev_open()

Fix to return error code -ENOMEM from the __get_free_page() error
handling case instead of 0, as done elsewhere in this function.

Fixes: 05eb23893c2c ("cxgb4/iw_cxgb4: Doorbell Drop Avoidance Bug Fixes")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/cxgb4/device.c