| Message ID | 1440288682-12732-6-git-send-email-Julia.Lawall@lip6.fr |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
Sun, Aug 23, 2015 at 02:11:16AM CEST, Julia.Lawall@lip6.fr wrote: >Return a negative error code on failure. > >A simplified version of the semantic match that finds this problem is as >follows: (http://coccinelle.lip6.fr/) > >// <smpl> >@@ >identifier ret; expression e1,e2; >@@ >( >if (\(ret < 0\|ret != 0\)) > { ... return ret; } >| >ret = 0 >) >... when != ret = e1 > when != &ret >*if(...) >{ > ... when != ret = e2 > when forall > return ret; >} >// </smpl> > >Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Jiri Pirko <jiri@mellanox.com> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
From: Julia Lawall <Julia.Lawall@lip6.fr> Date: Sun, 23 Aug 2015 02:11:16 +0200 > Return a negative error code on failure. > > A simplified version of the semantic match that finds this problem is as > follows: (http://coccinelle.lip6.fr/) ... > Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index a34f474..045f98f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -1726,6 +1726,7 @@ static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) mlxsw_pci_dbg_root); if (!mlxsw_pci->dbg_dir) { dev_err(&pdev->dev, "Failed to create debugfs dir\n"); + err = -ENOMEM; goto err_dbg_create_dir; }
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> --- drivers/net/ethernet/mellanox/mlxsw/pci.c | 1 + 1 file changed, 1 insertion(+) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html