diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2022-10-12 18:01:32 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-10-13 09:34:09 -0700 |
| commit | 99df45c9e0a43b1b88dab294265e2be4a040a441 (patch) | |
| tree | 4ab421440624a5c50af6eefa505203010fa5411e /drivers | |
| parent | 30e9672ac37f7b8b9e1379d25882798d8e76a96f (diff) | |
sunhme: fix an IS_ERR() vs NULL check in probe
The devm_request_region() function does not return error pointers, it
returns NULL on error.
Fixes: 914d9b2711dd ("sunhme: switch to devres")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Link: https://lore.kernel.org/r/Y0bWzJL8JknX8MUf@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/sun/sunhme.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index 62deed210a95..91f10f746dff 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2896,8 +2896,8 @@ static int happy_meal_pci_probe(struct pci_dev *pdev, hpreg_res = devm_request_region(&pdev->dev, pci_resource_start(pdev, 0), pci_resource_len(pdev, 0), DRV_NAME); - if (IS_ERR(hpreg_res)) { - err = PTR_ERR(hpreg_res); + if (!hpreg_res) { + err = -EBUSY; dev_err(&pdev->dev, "Cannot obtain PCI resources, aborting.\n"); goto err_out_clear_quattro; } |