Since ib_alloc_device returns allocated memory address, not error,
it should be checked as IS_NULL, not IS_ERR_OR_NULL.
Signed-off-by: Insu Yun <wuni...@gmail.com>
---
drivers/infiniband/hw/usnic/usnic_ib_main.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c
b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index 34c49b8..cbc0514 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -328,16 +328,15 @@ static void *usnic_ib_device_add(struct pci_dev *dev)
netdev = pci_get_drvdata(dev);
us_ibdev = (struct usnic_ib_dev *)ib_alloc_device(sizeof(*us_ibdev));
- if (IS_ERR_OR_NULL(us_ibdev)) {
+ if (!us_ibdev) {
usnic_err("Device %s context alloc failed\n",
netdev_name(pci_get_drvdata(dev)));
- return ERR_PTR(us_ibdev ? PTR_ERR(us_ibdev) : -EFAULT);
+ return ERR_PTR(-EFAULT);
}
us_ibdev->ufdev = usnic_fwd_dev_alloc(dev);
- if (IS_ERR_OR_NULL(us_ibdev->ufdev)) {
- usnic_err("Failed to alloc ufdev for %s with err %ld\n",
- pci_name(dev), PTR_ERR(us_ibdev->ufdev));
+ if (!us_ibdev->ufdev) {
+ usnic_err("Failed to alloc ufdev for %s\n", pci_name(dev));
goto err_dealloc;
}
--
1.9.1
--
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