Re: [PATCH 1/2] drivers/net/ethernet/nxp/lpc_eth.c: Callmdiobus_unregister before mdiobus_free

From: David Miller
Date: Fri Nov 02 2012 - 21:36:46 EST


From: Peter Senna Tschudin <peter.senna@xxxxxxxxx>
Date: Sun, 28 Oct 2012 17:12:00 +0100

> Based on commit b27393aecf66199f5ddad37c302d3e0cfadbe6c0
>
> Calling mdiobus_free without calling mdiobus_unregister causes
> BUG_ON(). This patch fixes the issue.
>
> The semantic patch that found this issue(http://coccinelle.lip6.fr/):
> // <smpl>
> @@
> expression E;
> @@
> ... when != mdiobus_unregister(E);
>
> + mdiobus_unregister(E);
> mdiobus_free(E);
> // </smpl>
>
> Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxx>

Applied.
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