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Date: Fri, 8 Aug 2014 12:07:54 +0200 From: Julia Lawall <Julia.Lawall@...6.fr> To: netdev@...r.kernel.org Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org, Uwe Kleine-König <u.kleine-koenig@...gutronix.de> Subject: [PATCH 13/14] fec_mpc52xx: delete unneeded test before of_node_put From: Julia Lawall <Julia.Lawall@...6.fr> Of_node_put supports NULL as its argument, so the initial test is not necessary. Suggested by Uwe Kleine-König. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e; @@ -if (e) of_node_put(e); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr> --- drivers/net/ethernet/freescale/fec_mpc52xx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index 9947765..ff55fbb 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -1015,8 +1015,7 @@ mpc52xx_fec_remove(struct platform_device *op) unregister_netdev(ndev); - if (priv->phy_node) - of_node_put(priv->phy_node); + of_node_put(priv->phy_node); priv->phy_node = NULL; irq_dispose_mapping(ndev->irq); -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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