[PATCH net] sunhme: fix an IS_ERR() vs NULL check in probe

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

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@xxxxxxxxxx>
---
 drivers/net/ethernet/sun/sunhme.c | 4 ++--
 1 file 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;
 	}
-- 
2.35.1