]> git.baikalelectronics.ru Git - 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)
commitb3fef60bcd4cf1988b713627ca6ebc1051510526
treef8994162cac3f92d9a9579f51eb3fe563f0aad4c
parentf3f28e82e8cfe0c25bf471520adf6c44ece6a206
drivers/net/phy/mdio-bitbang.c: Call mdiobus_unregister before mdiobus_free

Based on commit 69d1b18cf919c042ea0db1f86eb099d582712bb1

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