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authorJulia Lawall <Julia.Lawall@lip6.fr>2012-02-01 23:53:01 -0500
committerDavid S. Miller <davem@davemloft.net>2012-02-02 14:35:12 -0500
commitcb0a178c787d2bdf787d56e364becdb0eb4b4fab (patch)
tree607de6b3e6df8bac829256aa8790eaf04a8b2cb8 /drivers/net/ethernet/ti
parent4b8a8bc9249f144803d840f2f7608ee9bbf1ea51 (diff)
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>
Diffstat (limited to 'drivers/net/ethernet/ti')
-rw-r--r--drivers/net/ethernet/ti/davinci_emac.c3
-rw-r--r--drivers/net/ethernet/ti/davinci_mdio.c2
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 794ac30a577b..4fa0bcb25dfc 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1600,8 +1600,9 @@ static int emac_dev_open(struct net_device *ndev)
1600 if (IS_ERR(priv->phydev)) { 1600 if (IS_ERR(priv->phydev)) {
1601 dev_err(emac_dev, "could not connect to phy %s\n", 1601 dev_err(emac_dev, "could not connect to phy %s\n",
1602 priv->phy_id); 1602 priv->phy_id);
1603 ret = PTR_ERR(priv->phydev);
1603 priv->phydev = NULL; 1604 priv->phydev = NULL;
1604 return PTR_ERR(priv->phydev); 1605 return ret;
1605 } 1606 }
1606 1607
1607 priv->link = 0; 1608 priv->link = 0;
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index ef7c9c17bfff..af8b8fc39eb2 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c
@@ -318,9 +318,9 @@ static int __devinit davinci_mdio_probe(struct platform_device *pdev)
318 318
319 data->clk = clk_get(dev, NULL); 319 data->clk = clk_get(dev, NULL);
320 if (IS_ERR(data->clk)) { 320 if (IS_ERR(data->clk)) {
321 data->clk = NULL;
322 dev_err(dev, "failed to get device clock\n"); 321 dev_err(dev, "failed to get device clock\n");
323 ret = PTR_ERR(data->clk); 322 ret = PTR_ERR(data->clk);
323 data->clk = NULL;
324 goto bail_out; 324 goto bail_out;
325 } 325 }
326 326