When CGX fails mapping to NIX, set the error code to -ENODEV, currently err is zero and that is treated as success path. Reported-by: Dan Carpenter Closes: https://lore.kernel.org/all/aLAdlCg2_Yv7Y-3h@stanley.mountain/ Fixes: d280233fc866 ("Octeontx2-af: Fix NIX X2P calibration failures") Signed-off-by: Harshit Mogalapalli --- This is based on static analysis with smatch and only compile tested. --- drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c index d374a4454836..ec0e11c77cbf 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c @@ -1981,6 +1981,7 @@ static int cgx_probe(struct pci_dev *pdev, const struct pci_device_id *id) !is_cgx_mapped_to_nix(pdev->subsystem_device, cgx->cgx_id)) { dev_notice(dev, "CGX %d not mapped to NIX, skipping probe\n", cgx->cgx_id); + err = -ENODEV; goto err_release_regions; } -- 2.39.3