drivers/net/ethernet/ti: Move call to PTR_ERR after reassignment

PTR_ERR should be called before its argument is cleared.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,e1;
constant c;
@@

*e = c
... when != e = e1
    when != &e
    when != true IS_ERR(e)
*PTR_ERR(e)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reported-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julia Lawall
2012-02-02 04:53:01 +00:00
committed by David S. Miller
parent 4b8a8bc924
commit cb0a178c78
2 changed files with 3 additions and 2 deletions

View File

@@ -318,9 +318,9 @@ static int __devinit davinci_mdio_probe(struct platform_device *pdev)
data->clk = clk_get(dev, NULL);
if (IS_ERR(data->clk)) {
data->clk = NULL;
dev_err(dev, "failed to get device clock\n");
ret = PTR_ERR(data->clk);
data->clk = NULL;
goto bail_out;
}