]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
drivers/net/phy/mdio-bitbang.c: Call mdiobus_unregister before mdiobus_free
authorPeter Senna Tschudin <peter.senna@gmail.com>
Sun, 28 Oct 2012 06:12:01 +0000 (06:12 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sat, 3 Nov 2012 01:36:06 +0000 (21:36 -0400)
commitaa731872f7d33dcb8b54dad0cfb82d4e4d195d7e
treef8994162cac3f92d9a9579f51eb3fe563f0aad4c
parent57c10b61c84bfed68b1b317d6f507a392724b9c4
drivers/net/phy/mdio-bitbang.c: Call mdiobus_unregister before mdiobus_free

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@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/phy/mdio-bitbang.c